AWS SDK for Go (PILOT)
API Reference

PREVIEW DOCUMENTATION - This is a preview of a new format for the AWS SDK for Go API Reference documentation. For the current AWS SDK for Go API Reference, see https://docs.aws.amazon.com/sdk-for-go/api/.

We welcome your feedback on this new version of the documentation. Send your comments to aws-sdkdocs-feedback@amazon.com.

Rekognition

import "github.com/aws/aws-sdk-go/service/rekognition"

type Rekognition struct { *client.Client }

Rekognition provides the API operation methods for making requests to Amazon Rekognition. See this package's package overview docs for details on the service.

Rekognition methods are safe to use concurrently. It is not safe to modify mutate any of the struct's properties though.

Client

Type: *client.Client

Method

CompareFaces

func (c *Rekognition) CompareFaces(input *CompareFacesInput) (*CompareFacesOutput, error)

CompareFaces API operation for Amazon Rekognition.

Compares a face in the source input image with each of the 100 largest faces detected in the target input image.

If the source image contains multiple faces, the service detects the largest face and compares it with each face detected in the target image.

You pass the input and target images either as base64-encoded image bytes or as references to images in an Amazon S3 bucket. If you use the AWS CLI to call Amazon Rekognition operations, passing image bytes isn't supported. The image must be formatted as a PNG or JPEG file.

In response, the operation returns an array of face matches ordered by similarity score in descending order. For each face match, the response provides a bounding box of the face, facial landmarks, pose details (pitch, role, and yaw), quality (brightness and sharpness), and confidence value (indicating the level of confidence that the bounding box contains a face). The response also provides a similarity score, which indicates how closely the faces match.

By default, only faces with a similarity score of greater than or equal to 80% are returned in the response. You can change this value by specifying the SimilarityThreshold parameter.

CompareFaces also returns an array of faces that don't match the source image. For each face, it returns a bounding box, confidence value, landmarks, pose details, and quality. The response also returns information about the face in the source image, including the bounding box of the face and confidence value.

If the image doesn't contain Exif metadata, CompareFaces returns orientation information for the source and target images. Use these values to display the images with the correct image orientation.

If no faces are detected in the source or target images, CompareFaces returns an InvalidParameterException error.

This is a stateless API operation. That is, data returned by this operation doesn't persist.

For an example, see Comparing Faces in Images in the Amazon Rekognition Developer Guide.

This operation requires permissions to perform the rekognition:CompareFaces action.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation CompareFaces for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeImageTooLargeException "ImageTooLargeException" The input image size exceeds the allowed limit. For more information, see Limits in Amazon Rekognition in the Amazon Rekognition Developer Guide.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeInvalidImageFormatException "InvalidImageFormatException" The provided image format is not supported.

Example

Rekognition CompareFaces shared00

To compare two images

This operation compares the largest face detected in the source image with each face detected in the target image.

{ svc := rekognition.New(session.New()) input := &rekognition.CompareFacesInput{ SimilarityThreshold: aws.Float64(90.000000), SourceImage: &rekognition.Image{ S3Object: &rekognition.S3Object{ Bucket: aws.String("mybucket"), Name: aws.String("mysourceimage"), }, }, TargetImage: &rekognition.Image{ S3Object: &rekognition.S3Object{ Bucket: aws.String("mybucket"), Name: aws.String("mytargetimage"), }, }, } result, err := svc.CompareFaces(input) if err != nil { if aerr, ok := err.(awserr.Error); ok { switch aerr.Code() { case rekognition.ErrCodeInvalidParameterException: fmt.Println(rekognition.ErrCodeInvalidParameterException, aerr.Error()) case rekognition.ErrCodeInvalidS3ObjectException: fmt.Println(rekognition.ErrCodeInvalidS3ObjectException, aerr.Error()) case rekognition.ErrCodeImageTooLargeException: fmt.Println(rekognition.ErrCodeImageTooLargeException, aerr.Error()) case rekognition.ErrCodeAccessDeniedException: fmt.Println(rekognition.ErrCodeAccessDeniedException, aerr.Error()) case rekognition.ErrCodeInternalServerError: fmt.Println(rekognition.ErrCodeInternalServerError, aerr.Error()) case rekognition.ErrCodeThrottlingException: fmt.Println(rekognition.ErrCodeThrottlingException, aerr.Error()) case rekognition.ErrCodeProvisionedThroughputExceededException: fmt.Println(rekognition.ErrCodeProvisionedThroughputExceededException, aerr.Error()) case rekognition.ErrCodeInvalidImageFormatException: fmt.Println(rekognition.ErrCodeInvalidImageFormatException, aerr.Error()) default: fmt.Println(aerr.Error()) } } else { fmt.Println(err.Error()) } return } fmt.Println(result) }

See Also

For more information about using this API, see AWS API Documentation.

CompareFacesRequest

func (c *Rekognition) CompareFacesRequest(input *CompareFacesInput) (req *request.Request, output *CompareFacesOutput)

CompareFacesRequest generates a "aws/request.Request" representing the client's request for the CompareFaces operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See CompareFaces for more information on using the CompareFaces API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the CompareFacesRequest method. req, resp := client.CompareFacesRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

CompareFacesWithContext

func (c *Rekognition) CompareFacesWithContext(ctx aws.Context, input *CompareFacesInput, opts ...request.Option) (*CompareFacesOutput, error)

CompareFacesWithContext is the same as CompareFaces with the addition of the ability to pass a context and additional request options.

See CompareFaces for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

CreateCollection

func (c *Rekognition) CreateCollection(input *CreateCollectionInput) (*CreateCollectionOutput, error)

CreateCollection API operation for Amazon Rekognition.

Creates a collection in an AWS Region. You can add faces to the collection using the IndexFaces operation.

For example, you might create collections, one for each of your application users. A user can then index faces using the IndexFaces operation and persist results in a specific collection. Then, a user can search the collection for faces in the user-specific container.

When you create a collection, it is associated with the latest version of the face model version.

Collection names are case-sensitive.

This operation requires permissions to perform the rekognition:CreateCollection action.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation CreateCollection for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceAlreadyExistsException "ResourceAlreadyExistsException" A collection with the specified ID already exists.

Example

Rekognition CreateCollection shared00

To create a collection

This operation creates a Rekognition collection for storing image data.

{ svc := rekognition.New(session.New()) input := &rekognition.CreateCollectionInput{ CollectionId: aws.String("myphotos"), } result, err := svc.CreateCollection(input) if err != nil { if aerr, ok := err.(awserr.Error); ok { switch aerr.Code() { case rekognition.ErrCodeInvalidParameterException: fmt.Println(rekognition.ErrCodeInvalidParameterException, aerr.Error()) case rekognition.ErrCodeAccessDeniedException: fmt.Println(rekognition.ErrCodeAccessDeniedException, aerr.Error()) case rekognition.ErrCodeInternalServerError: fmt.Println(rekognition.ErrCodeInternalServerError, aerr.Error()) case rekognition.ErrCodeThrottlingException: fmt.Println(rekognition.ErrCodeThrottlingException, aerr.Error()) case rekognition.ErrCodeProvisionedThroughputExceededException: fmt.Println(rekognition.ErrCodeProvisionedThroughputExceededException, aerr.Error()) case rekognition.ErrCodeResourceAlreadyExistsException: fmt.Println(rekognition.ErrCodeResourceAlreadyExistsException, aerr.Error()) default: fmt.Println(aerr.Error()) } } else { fmt.Println(err.Error()) } return } fmt.Println(result) }

See Also

For more information about using this API, see AWS API Documentation.

CreateCollectionRequest

func (c *Rekognition) CreateCollectionRequest(input *CreateCollectionInput) (req *request.Request, output *CreateCollectionOutput)

CreateCollectionRequest generates a "aws/request.Request" representing the client's request for the CreateCollection operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See CreateCollection for more information on using the CreateCollection API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the CreateCollectionRequest method. req, resp := client.CreateCollectionRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

CreateCollectionWithContext

func (c *Rekognition) CreateCollectionWithContext(ctx aws.Context, input *CreateCollectionInput, opts ...request.Option) (*CreateCollectionOutput, error)

CreateCollectionWithContext is the same as CreateCollection with the addition of the ability to pass a context and additional request options.

See CreateCollection for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

CreateStreamProcessor

func (c *Rekognition) CreateStreamProcessor(input *CreateStreamProcessorInput) (*CreateStreamProcessorOutput, error)

CreateStreamProcessor API operation for Amazon Rekognition.

Creates an Amazon Rekognition stream processor that you can use to detect and recognize faces in a streaming video.

Amazon Rekognition Video is a consumer of live video from Amazon Kinesis Video Streams. Amazon Rekognition Video sends analysis results to Amazon Kinesis Data Streams.

You provide as input a Kinesis video stream (Input) and a Kinesis data stream (Output) stream. You also specify the face recognition criteria in Settings. For example, the collection containing faces that you want to recognize. Use Name to assign an identifier for the stream processor. You use Name to manage the stream processor. For example, you can start processing the source video by calling StartStreamProcessor with the Name field.

After you have finished analyzing a streaming video, use StopStreamProcessor to stop processing. You can delete the stream processor by calling DeleteStreamProcessor.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation CreateStreamProcessor for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeLimitExceededException "LimitExceededException" An Amazon Rekognition service limit was exceeded. For example, if you start too many Amazon Rekognition Video jobs concurrently, calls to start operations

(StartLabelDetection, for example) will raise a LimitExceededException exception (HTTP status code: 400) until the number of concurrently running jobs is below the Amazon Rekognition service limit.
  • ErrCodeResourceInUseException "ResourceInUseException"

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

See Also

For more information about using this API, see AWS API Documentation.

CreateStreamProcessorRequest

func (c *Rekognition) CreateStreamProcessorRequest(input *CreateStreamProcessorInput) (req *request.Request, output *CreateStreamProcessorOutput)

CreateStreamProcessorRequest generates a "aws/request.Request" representing the client's request for the CreateStreamProcessor operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See CreateStreamProcessor for more information on using the CreateStreamProcessor API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the CreateStreamProcessorRequest method. req, resp := client.CreateStreamProcessorRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

CreateStreamProcessorWithContext

func (c *Rekognition) CreateStreamProcessorWithContext(ctx aws.Context, input *CreateStreamProcessorInput, opts ...request.Option) (*CreateStreamProcessorOutput, error)

CreateStreamProcessorWithContext is the same as CreateStreamProcessor with the addition of the ability to pass a context and additional request options.

See CreateStreamProcessor for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

DeleteCollection

func (c *Rekognition) DeleteCollection(input *DeleteCollectionInput) (*DeleteCollectionOutput, error)

DeleteCollection API operation for Amazon Rekognition.

Deletes the specified collection. Note that this operation removes all faces in the collection. For an example, see delete-collection-procedure.

This operation requires permissions to perform the rekognition:DeleteCollection action.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation DeleteCollection for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

Example

Rekognition DeleteCollection shared00

To delete a collection

This operation deletes a Rekognition collection.

{ svc := rekognition.New(session.New()) input := &rekognition.DeleteCollectionInput{ CollectionId: aws.String("myphotos"), } result, err := svc.DeleteCollection(input) if err != nil { if aerr, ok := err.(awserr.Error); ok { switch aerr.Code() { case rekognition.ErrCodeInvalidParameterException: fmt.Println(rekognition.ErrCodeInvalidParameterException, aerr.Error()) case rekognition.ErrCodeAccessDeniedException: fmt.Println(rekognition.ErrCodeAccessDeniedException, aerr.Error()) case rekognition.ErrCodeInternalServerError: fmt.Println(rekognition.ErrCodeInternalServerError, aerr.Error()) case rekognition.ErrCodeThrottlingException: fmt.Println(rekognition.ErrCodeThrottlingException, aerr.Error()) case rekognition.ErrCodeProvisionedThroughputExceededException: fmt.Println(rekognition.ErrCodeProvisionedThroughputExceededException, aerr.Error()) case rekognition.ErrCodeResourceNotFoundException: fmt.Println(rekognition.ErrCodeResourceNotFoundException, aerr.Error()) default: fmt.Println(aerr.Error()) } } else { fmt.Println(err.Error()) } return } fmt.Println(result) }

See Also

For more information about using this API, see AWS API Documentation.

DeleteCollectionRequest

func (c *Rekognition) DeleteCollectionRequest(input *DeleteCollectionInput) (req *request.Request, output *DeleteCollectionOutput)

DeleteCollectionRequest generates a "aws/request.Request" representing the client's request for the DeleteCollection operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See DeleteCollection for more information on using the DeleteCollection API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the DeleteCollectionRequest method. req, resp := client.DeleteCollectionRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

DeleteCollectionWithContext

func (c *Rekognition) DeleteCollectionWithContext(ctx aws.Context, input *DeleteCollectionInput, opts ...request.Option) (*DeleteCollectionOutput, error)

DeleteCollectionWithContext is the same as DeleteCollection with the addition of the ability to pass a context and additional request options.

See DeleteCollection for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

DeleteFaces

func (c *Rekognition) DeleteFaces(input *DeleteFacesInput) (*DeleteFacesOutput, error)

DeleteFaces API operation for Amazon Rekognition.

Deletes faces from a collection. You specify a collection ID and an array of face IDs to remove from the collection.

This operation requires permissions to perform the rekognition:DeleteFaces action.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation DeleteFaces for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

Example

Rekognition DeleteFaces shared00

To delete a face

This operation deletes one or more faces from a Rekognition collection.

{ svc := rekognition.New(session.New()) input := &rekognition.DeleteFacesInput{ CollectionId: aws.String("myphotos"), FaceIds: []*string{ aws.String("ff43d742-0c13-5d16-a3e8-03d3f58e980b"), }, } result, err := svc.DeleteFaces(input) if err != nil { if aerr, ok := err.(awserr.Error); ok { switch aerr.Code() { case rekognition.ErrCodeInvalidParameterException: fmt.Println(rekognition.ErrCodeInvalidParameterException, aerr.Error()) case rekognition.ErrCodeAccessDeniedException: fmt.Println(rekognition.ErrCodeAccessDeniedException, aerr.Error()) case rekognition.ErrCodeInternalServerError: fmt.Println(rekognition.ErrCodeInternalServerError, aerr.Error()) case rekognition.ErrCodeThrottlingException: fmt.Println(rekognition.ErrCodeThrottlingException, aerr.Error()) case rekognition.ErrCodeProvisionedThroughputExceededException: fmt.Println(rekognition.ErrCodeProvisionedThroughputExceededException, aerr.Error()) case rekognition.ErrCodeResourceNotFoundException: fmt.Println(rekognition.ErrCodeResourceNotFoundException, aerr.Error()) default: fmt.Println(aerr.Error()) } } else { fmt.Println(err.Error()) } return } fmt.Println(result) }

See Also

For more information about using this API, see AWS API Documentation.

DeleteFacesRequest

func (c *Rekognition) DeleteFacesRequest(input *DeleteFacesInput) (req *request.Request, output *DeleteFacesOutput)

DeleteFacesRequest generates a "aws/request.Request" representing the client's request for the DeleteFaces operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See DeleteFaces for more information on using the DeleteFaces API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the DeleteFacesRequest method. req, resp := client.DeleteFacesRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

DeleteFacesWithContext

func (c *Rekognition) DeleteFacesWithContext(ctx aws.Context, input *DeleteFacesInput, opts ...request.Option) (*DeleteFacesOutput, error)

DeleteFacesWithContext is the same as DeleteFaces with the addition of the ability to pass a context and additional request options.

See DeleteFaces for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

DeleteStreamProcessor

func (c *Rekognition) DeleteStreamProcessor(input *DeleteStreamProcessorInput) (*DeleteStreamProcessorOutput, error)

DeleteStreamProcessor API operation for Amazon Rekognition.

Deletes the stream processor identified by Name. You assign the value for Name when you create the stream processor with CreateStreamProcessor. You might not be able to use the same name for a stream processor for a few seconds after calling DeleteStreamProcessor.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation DeleteStreamProcessor for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeResourceInUseException "ResourceInUseException"

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

See Also

For more information about using this API, see AWS API Documentation.

DeleteStreamProcessorRequest

func (c *Rekognition) DeleteStreamProcessorRequest(input *DeleteStreamProcessorInput) (req *request.Request, output *DeleteStreamProcessorOutput)

DeleteStreamProcessorRequest generates a "aws/request.Request" representing the client's request for the DeleteStreamProcessor operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See DeleteStreamProcessor for more information on using the DeleteStreamProcessor API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the DeleteStreamProcessorRequest method. req, resp := client.DeleteStreamProcessorRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

DeleteStreamProcessorWithContext

func (c *Rekognition) DeleteStreamProcessorWithContext(ctx aws.Context, input *DeleteStreamProcessorInput, opts ...request.Option) (*DeleteStreamProcessorOutput, error)

DeleteStreamProcessorWithContext is the same as DeleteStreamProcessor with the addition of the ability to pass a context and additional request options.

See DeleteStreamProcessor for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

DescribeCollection

func (c *Rekognition) DescribeCollection(input *DescribeCollectionInput) (*DescribeCollectionOutput, error)

DescribeCollection API operation for Amazon Rekognition.

Describes the specified collection. You can use DescribeCollection to get information, such as the number of faces indexed into a collection and the version of the model used by the collection for face detection.

For more information, see Describing a Collection in the Amazon Rekognition Developer Guide.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation DescribeCollection for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

See Also

For more information about using this API, see AWS API Documentation.

DescribeCollectionRequest

func (c *Rekognition) DescribeCollectionRequest(input *DescribeCollectionInput) (req *request.Request, output *DescribeCollectionOutput)

DescribeCollectionRequest generates a "aws/request.Request" representing the client's request for the DescribeCollection operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See DescribeCollection for more information on using the DescribeCollection API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the DescribeCollectionRequest method. req, resp := client.DescribeCollectionRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

DescribeCollectionWithContext

func (c *Rekognition) DescribeCollectionWithContext(ctx aws.Context, input *DescribeCollectionInput, opts ...request.Option) (*DescribeCollectionOutput, error)

DescribeCollectionWithContext is the same as DescribeCollection with the addition of the ability to pass a context and additional request options.

See DescribeCollection for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

DescribeStreamProcessor

func (c *Rekognition) DescribeStreamProcessor(input *DescribeStreamProcessorInput) (*DescribeStreamProcessorOutput, error)

DescribeStreamProcessor API operation for Amazon Rekognition.

Provides information about a stream processor created by CreateStreamProcessor. You can get information about the input and output streams, the input parameters for the face recognition being performed, and the current status of the stream processor.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation DescribeStreamProcessor for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

See Also

For more information about using this API, see AWS API Documentation.

DescribeStreamProcessorRequest

func (c *Rekognition) DescribeStreamProcessorRequest(input *DescribeStreamProcessorInput) (req *request.Request, output *DescribeStreamProcessorOutput)

DescribeStreamProcessorRequest generates a "aws/request.Request" representing the client's request for the DescribeStreamProcessor operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See DescribeStreamProcessor for more information on using the DescribeStreamProcessor API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the DescribeStreamProcessorRequest method. req, resp := client.DescribeStreamProcessorRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

DescribeStreamProcessorWithContext

func (c *Rekognition) DescribeStreamProcessorWithContext(ctx aws.Context, input *DescribeStreamProcessorInput, opts ...request.Option) (*DescribeStreamProcessorOutput, error)

DescribeStreamProcessorWithContext is the same as DescribeStreamProcessor with the addition of the ability to pass a context and additional request options.

See DescribeStreamProcessor for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

DetectFaces

func (c *Rekognition) DetectFaces(input *DetectFacesInput) (*DetectFacesOutput, error)

DetectFaces API operation for Amazon Rekognition.

Detects faces within an image that is provided as input.

DetectFaces detects the 100 largest faces in the image. For each face detected, the operation returns face details. These details include a bounding box of the face, a confidence value (that the bounding box contains a face), and a fixed set of attributes such as facial landmarks (for example, coordinates of eye and mouth), gender, presence of beard, sunglasses, and so on.

The face-detection algorithm is most effective on frontal faces. For non-frontal or obscured faces, the algorithm might not detect the faces or might detect faces with lower confidence.

You pass the input image either as base64-encoded image bytes or as a reference to an image in an Amazon S3 bucket. If you use the to call Amazon Rekognition operations, passing image bytes is not supported. The image must be either a PNG or JPEG formatted file.

This is a stateless API operation. That is, the operation does not persist any data.

This operation requires permissions to perform the rekognition:DetectFaces action.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation DetectFaces for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeImageTooLargeException "ImageTooLargeException" The input image size exceeds the allowed limit. For more information, see Limits in Amazon Rekognition in the Amazon Rekognition Developer Guide.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeInvalidImageFormatException "InvalidImageFormatException" The provided image format is not supported.

Example

Rekognition DetectFaces shared00

To detect faces in an image

This operation detects faces in an image stored in an AWS S3 bucket.

{ svc := rekognition.New(session.New()) input := &rekognition.DetectFacesInput{ Image: &rekognition.Image{ S3Object: &rekognition.S3Object{ Bucket: aws.String("mybucket"), Name: aws.String("myphoto"), }, }, } result, err := svc.DetectFaces(input) if err != nil { if aerr, ok := err.(awserr.Error); ok { switch aerr.Code() { case rekognition.ErrCodeInvalidS3ObjectException: fmt.Println(rekognition.ErrCodeInvalidS3ObjectException, aerr.Error()) case rekognition.ErrCodeInvalidParameterException: fmt.Println(rekognition.ErrCodeInvalidParameterException, aerr.Error()) case rekognition.ErrCodeImageTooLargeException: fmt.Println(rekognition.ErrCodeImageTooLargeException, aerr.Error()) case rekognition.ErrCodeAccessDeniedException: fmt.Println(rekognition.ErrCodeAccessDeniedException, aerr.Error()) case rekognition.ErrCodeInternalServerError: fmt.Println(rekognition.ErrCodeInternalServerError, aerr.Error()) case rekognition.ErrCodeThrottlingException: fmt.Println(rekognition.ErrCodeThrottlingException, aerr.Error()) case rekognition.ErrCodeProvisionedThroughputExceededException: fmt.Println(rekognition.ErrCodeProvisionedThroughputExceededException, aerr.Error()) case rekognition.ErrCodeInvalidImageFormatException: fmt.Println(rekognition.ErrCodeInvalidImageFormatException, aerr.Error()) default: fmt.Println(aerr.Error()) } } else { fmt.Println(err.Error()) } return } fmt.Println(result) }

See Also

For more information about using this API, see AWS API Documentation.

DetectFacesRequest

func (c *Rekognition) DetectFacesRequest(input *DetectFacesInput) (req *request.Request, output *DetectFacesOutput)

DetectFacesRequest generates a "aws/request.Request" representing the client's request for the DetectFaces operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See DetectFaces for more information on using the DetectFaces API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the DetectFacesRequest method. req, resp := client.DetectFacesRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

DetectFacesWithContext

func (c *Rekognition) DetectFacesWithContext(ctx aws.Context, input *DetectFacesInput, opts ...request.Option) (*DetectFacesOutput, error)

DetectFacesWithContext is the same as DetectFaces with the addition of the ability to pass a context and additional request options.

See DetectFaces for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

DetectLabels

func (c *Rekognition) DetectLabels(input *DetectLabelsInput) (*DetectLabelsOutput, error)

DetectLabels API operation for Amazon Rekognition.

Detects instances of real-world entities within an image (JPEG or PNG) provided as input. This includes objects like flower, tree, and table; events like wedding, graduation, and birthday party; and concepts like landscape, evening, and nature.

For an example, see Analyzing Images Stored in an Amazon S3 Bucket in the Amazon Rekognition Developer Guide.

DetectLabels does not support the detection of activities. However, activity detection is supported for label detection in videos. For more information, see StartLabelDetection in the Amazon Rekognition Developer Guide.

You pass the input image as base64-encoded image bytes or as a reference to an image in an Amazon S3 bucket. If you use the AWS CLI to call Amazon Rekognition operations, passing image bytes is not supported. The image must be either a PNG or JPEG formatted file.

For each object, scene, and concept the API returns one or more labels. Each label provides the object name, and the level of confidence that the image contains the object. For example, suppose the input image has a lighthouse, the sea, and a rock. The response includes all three labels, one for each object.

{Name: lighthouse, Confidence: 98.4629}

{Name: rock,Confidence: 79.2097}

{Name: sea,Confidence: 75.061}

In the preceding example, the operation returns one label for each of the three objects. The operation can also return multiple labels for the same object in the image. For example, if the input image shows a flower (for example, a tulip), the operation might return the following three labels.

{Name: flower,Confidence: 99.0562}

{Name: plant,Confidence: 99.0562}

{Name: tulip,Confidence: 99.0562}

In this example, the detection algorithm more precisely identifies the flower as a tulip.

In response, the API returns an array of labels. In addition, the response also includes the orientation correction. Optionally, you can specify MinConfidence to control the confidence threshold for the labels returned. The default is 55%. You can also add the MaxLabels parameter to limit the number of labels returned.

If the object detected is a person, the operation doesn't provide the same facial details that the DetectFaces operation provides.

DetectLabels returns bounding boxes for instances of common object labels in an array of Instance objects. An Instance object contains a BoundingBox object, for the location of the label on the image. It also includes the confidence by which the bounding box was detected.

DetectLabels also returns a hierarchical taxonomy of detected labels. For example, a detected car might be assigned the label car. The label car has two parent labels: Vehicle (its parent) and Transportation (its grandparent). The response returns the entire list of ancestors for a label. Each ancestor is a unique label in the response. In the previous example, Car, Vehicle, and Transportation are returned as unique labels in the response.

This is a stateless API operation. That is, the operation does not persist any data.

This operation requires permissions to perform the rekognition:DetectLabels action.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation DetectLabels for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeImageTooLargeException "ImageTooLargeException" The input image size exceeds the allowed limit. For more information, see Limits in Amazon Rekognition in the Amazon Rekognition Developer Guide.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeInvalidImageFormatException "InvalidImageFormatException" The provided image format is not supported.

Example

Rekognition DetectLabels shared00

To detect labels

This operation detects labels in the supplied image

{ svc := rekognition.New(session.New()) input := &rekognition.DetectLabelsInput{ Image: &rekognition.Image{ S3Object: &rekognition.S3Object{ Bucket: aws.String("mybucket"), Name: aws.String("myphoto"), }, }, MaxLabels: aws.Int64(123), MinConfidence: aws.Float64(70.000000), } result, err := svc.DetectLabels(input) if err != nil { if aerr, ok := err.(awserr.Error); ok { switch aerr.Code() { case rekognition.ErrCodeInvalidS3ObjectException: fmt.Println(rekognition.ErrCodeInvalidS3ObjectException, aerr.Error()) case rekognition.ErrCodeInvalidParameterException: fmt.Println(rekognition.ErrCodeInvalidParameterException, aerr.Error()) case rekognition.ErrCodeImageTooLargeException: fmt.Println(rekognition.ErrCodeImageTooLargeException, aerr.Error()) case rekognition.ErrCodeAccessDeniedException: fmt.Println(rekognition.ErrCodeAccessDeniedException, aerr.Error()) case rekognition.ErrCodeInternalServerError: fmt.Println(rekognition.ErrCodeInternalServerError, aerr.Error()) case rekognition.ErrCodeThrottlingException: fmt.Println(rekognition.ErrCodeThrottlingException, aerr.Error()) case rekognition.ErrCodeProvisionedThroughputExceededException: fmt.Println(rekognition.ErrCodeProvisionedThroughputExceededException, aerr.Error()) case rekognition.ErrCodeInvalidImageFormatException: fmt.Println(rekognition.ErrCodeInvalidImageFormatException, aerr.Error()) default: fmt.Println(aerr.Error()) } } else { fmt.Println(err.Error()) } return } fmt.Println(result) }

See Also

For more information about using this API, see AWS API Documentation.

DetectLabelsRequest

func (c *Rekognition) DetectLabelsRequest(input *DetectLabelsInput) (req *request.Request, output *DetectLabelsOutput)

DetectLabelsRequest generates a "aws/request.Request" representing the client's request for the DetectLabels operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See DetectLabels for more information on using the DetectLabels API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the DetectLabelsRequest method. req, resp := client.DetectLabelsRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

DetectLabelsWithContext

func (c *Rekognition) DetectLabelsWithContext(ctx aws.Context, input *DetectLabelsInput, opts ...request.Option) (*DetectLabelsOutput, error)

DetectLabelsWithContext is the same as DetectLabels with the addition of the ability to pass a context and additional request options.

See DetectLabels for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

DetectModerationLabels

func (c *Rekognition) DetectModerationLabels(input *DetectModerationLabelsInput) (*DetectModerationLabelsOutput, error)

DetectModerationLabels API operation for Amazon Rekognition.

Detects explicit or suggestive adult content in a specified JPEG or PNG format image. Use DetectModerationLabels to moderate images depending on your requirements. For example, you might want to filter images that contain nudity, but not images containing suggestive content.

To filter images, use the labels returned by DetectModerationLabels to determine which types of content are appropriate.

For information about moderation labels, see Detecting Unsafe Content in the Amazon Rekognition Developer Guide.

You pass the input image either as base64-encoded image bytes or as a reference to an image in an Amazon S3 bucket. If you use the AWS CLI to call Amazon Rekognition operations, passing image bytes is not supported. The image must be either a PNG or JPEG formatted file.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation DetectModerationLabels for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeImageTooLargeException "ImageTooLargeException" The input image size exceeds the allowed limit. For more information, see Limits in Amazon Rekognition in the Amazon Rekognition Developer Guide.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeInvalidImageFormatException "InvalidImageFormatException" The provided image format is not supported.

See Also

For more information about using this API, see AWS API Documentation.

DetectModerationLabelsRequest

func (c *Rekognition) DetectModerationLabelsRequest(input *DetectModerationLabelsInput) (req *request.Request, output *DetectModerationLabelsOutput)

DetectModerationLabelsRequest generates a "aws/request.Request" representing the client's request for the DetectModerationLabels operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See DetectModerationLabels for more information on using the DetectModerationLabels API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the DetectModerationLabelsRequest method. req, resp := client.DetectModerationLabelsRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

DetectModerationLabelsWithContext

func (c *Rekognition) DetectModerationLabelsWithContext(ctx aws.Context, input *DetectModerationLabelsInput, opts ...request.Option) (*DetectModerationLabelsOutput, error)

DetectModerationLabelsWithContext is the same as DetectModerationLabels with the addition of the ability to pass a context and additional request options.

See DetectModerationLabels for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

DetectText

func (c *Rekognition) DetectText(input *DetectTextInput) (*DetectTextOutput, error)

DetectText API operation for Amazon Rekognition.

Detects text in the input image and converts it into machine-readable text.

Pass the input image as base64-encoded image bytes or as a reference to an image in an Amazon S3 bucket. If you use the AWS CLI to call Amazon Rekognition operations, you must pass it as a reference to an image in an Amazon S3 bucket. For the AWS CLI, passing image bytes is not supported. The image must be either a .png or .jpeg formatted file.

The DetectText operation returns text in an array of TextDetection elements, TextDetections. Each TextDetection element provides information about a single word or line of text that was detected in the image.

A word is one or more ISO basic latin script characters that are not separated by spaces. DetectText can detect up to 50 words in an image.

A line is a string of equally spaced words. A line isn't necessarily a complete sentence. For example, a driver's license number is detected as a line. A line ends when there is no aligned text after it. Also, a line ends when there is a large gap between words, relative to the length of the words. This means, depending on the gap between words, Amazon Rekognition may detect multiple lines in text aligned in the same direction. Periods don't represent the end of a line. If a sentence spans multiple lines, the DetectText operation returns multiple lines.

To determine whether a TextDetection element is a line of text or a word, use the TextDetection object Type field.

To be detected, text must be within +/- 90 degrees orientation of the horizontal axis.

For more information, see DetectText in the Amazon Rekognition Developer Guide.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation DetectText for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeImageTooLargeException "ImageTooLargeException" The input image size exceeds the allowed limit. For more information, see Limits in Amazon Rekognition in the Amazon Rekognition Developer Guide.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeInvalidImageFormatException "InvalidImageFormatException" The provided image format is not supported.

See Also

For more information about using this API, see AWS API Documentation.

DetectTextRequest

func (c *Rekognition) DetectTextRequest(input *DetectTextInput) (req *request.Request, output *DetectTextOutput)

DetectTextRequest generates a "aws/request.Request" representing the client's request for the DetectText operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See DetectText for more information on using the DetectText API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the DetectTextRequest method. req, resp := client.DetectTextRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

DetectTextWithContext

func (c *Rekognition) DetectTextWithContext(ctx aws.Context, input *DetectTextInput, opts ...request.Option) (*DetectTextOutput, error)

DetectTextWithContext is the same as DetectText with the addition of the ability to pass a context and additional request options.

See DetectText for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetCelebrityInfo

func (c *Rekognition) GetCelebrityInfo(input *GetCelebrityInfoInput) (*GetCelebrityInfoOutput, error)

GetCelebrityInfo API operation for Amazon Rekognition.

Gets the name and additional information about a celebrity based on his or her Amazon Rekognition ID. The additional information is returned as an array of URLs. If there is no additional information about the celebrity, this list is empty.

For more information, see Recognizing Celebrities in an Image in the Amazon Rekognition Developer Guide.

This operation requires permissions to perform the rekognition:GetCelebrityInfo action.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation GetCelebrityInfo for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

See Also

For more information about using this API, see AWS API Documentation.

GetCelebrityInfoRequest

func (c *Rekognition) GetCelebrityInfoRequest(input *GetCelebrityInfoInput) (req *request.Request, output *GetCelebrityInfoOutput)

GetCelebrityInfoRequest generates a "aws/request.Request" representing the client's request for the GetCelebrityInfo operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See GetCelebrityInfo for more information on using the GetCelebrityInfo API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the GetCelebrityInfoRequest method. req, resp := client.GetCelebrityInfoRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

GetCelebrityInfoWithContext

func (c *Rekognition) GetCelebrityInfoWithContext(ctx aws.Context, input *GetCelebrityInfoInput, opts ...request.Option) (*GetCelebrityInfoOutput, error)

GetCelebrityInfoWithContext is the same as GetCelebrityInfo with the addition of the ability to pass a context and additional request options.

See GetCelebrityInfo for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetCelebrityRecognition

func (c *Rekognition) GetCelebrityRecognition(input *GetCelebrityRecognitionInput) (*GetCelebrityRecognitionOutput, error)

GetCelebrityRecognition API operation for Amazon Rekognition.

Gets the celebrity recognition results for a Amazon Rekognition Video analysis started by StartCelebrityRecognition.

Celebrity recognition in a video is an asynchronous operation. Analysis is started by a call to StartCelebrityRecognition which returns a job identifier (JobId). When the celebrity recognition operation finishes, Amazon Rekognition Video publishes a completion status to the Amazon Simple Notification Service topic registered in the initial call to StartCelebrityRecognition. To get the results of the celebrity recognition analysis, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetCelebrityDetection and pass the job identifier (JobId) from the initial call to StartCelebrityDetection.

For more information, see Working With Stored Videos in the Amazon Rekognition Developer Guide.

GetCelebrityRecognition returns detected celebrities and the time(s) they are detected in an array (Celebrities) of CelebrityRecognition objects. Each CelebrityRecognition contains information about the celebrity in a CelebrityDetail object and the time, Timestamp, the celebrity was detected.

GetCelebrityRecognition only returns the default facial attributes (BoundingBox, Confidence, Landmarks, Pose, and Quality). The other facial attributes listed in the Face object of the following response syntax are not returned. For more information, see FaceDetail in the Amazon Rekognition Developer Guide.

By default, the Celebrities array is sorted by time (milliseconds from the start of the video). You can also sort the array by celebrity by specifying the value ID in the SortBy input parameter.

The CelebrityDetail object includes the celebrity identifer and additional information urls. If you don't store the additional information urls, you can get them later by calling GetCelebrityInfo with the celebrity identifer.

No information is returned for faces not recognized as celebrities.

Use MaxResults parameter to limit the number of labels returned. If there are more results than specified in MaxResults, the value of NextToken in the operation response contains a pagination token for getting the next set of results. To get the next page of results, call GetCelebrityDetection and populate the NextToken request parameter with the token value returned from the previous call to GetCelebrityRecognition.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation GetCelebrityRecognition for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidPaginationTokenException "InvalidPaginationTokenException" Pagination token in the request is not valid.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

GetCelebrityRecognitionPages

func (c *Rekognition) GetCelebrityRecognitionPages(input *GetCelebrityRecognitionInput, fn func(*GetCelebrityRecognitionOutput, bool) bool) error

GetCelebrityRecognitionPages iterates over the pages of a GetCelebrityRecognition operation, calling the "fn" function with the response data for each page. To stop iterating, return false from the fn function.

See GetCelebrityRecognition method for more information on how to use this operation.

Note: This operation can generate multiple requests to a service.

// Example iterating over at most 3 pages of a GetCelebrityRecognition operation. pageNum := 0 err := client.GetCelebrityRecognitionPages(params, func(page *GetCelebrityRecognitionOutput, lastPage bool) bool { pageNum++ fmt.Println(page) return pageNum <= 3 })

See Also

For more information about using this API, see AWS API Documentation.

GetCelebrityRecognitionPagesWithContext

func (c *Rekognition) GetCelebrityRecognitionPagesWithContext(ctx aws.Context, input *GetCelebrityRecognitionInput, fn func(*GetCelebrityRecognitionOutput, bool) bool, opts ...request.Option) error

GetCelebrityRecognitionPagesWithContext same as GetCelebrityRecognitionPages except it takes a Context and allows setting request options on the pages.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetCelebrityRecognitionRequest

func (c *Rekognition) GetCelebrityRecognitionRequest(input *GetCelebrityRecognitionInput) (req *request.Request, output *GetCelebrityRecognitionOutput)

GetCelebrityRecognitionRequest generates a "aws/request.Request" representing the client's request for the GetCelebrityRecognition operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See GetCelebrityRecognition for more information on using the GetCelebrityRecognition API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the GetCelebrityRecognitionRequest method. req, resp := client.GetCelebrityRecognitionRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

GetCelebrityRecognitionWithContext

func (c *Rekognition) GetCelebrityRecognitionWithContext(ctx aws.Context, input *GetCelebrityRecognitionInput, opts ...request.Option) (*GetCelebrityRecognitionOutput, error)

GetCelebrityRecognitionWithContext is the same as GetCelebrityRecognition with the addition of the ability to pass a context and additional request options.

See GetCelebrityRecognition for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetContentModeration

func (c *Rekognition) GetContentModeration(input *GetContentModerationInput) (*GetContentModerationOutput, error)

GetContentModeration API operation for Amazon Rekognition.

Gets the content moderation analysis results for a Amazon Rekognition Video analysis started by StartContentModeration.

Content moderation analysis of a video is an asynchronous operation. You start analysis by calling StartContentModeration. which returns a job identifier (JobId). When analysis finishes, Amazon Rekognition Video publishes a completion status to the Amazon Simple Notification Service topic registered in the initial call to StartContentModeration. To get the results of the content moderation analysis, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetCelebrityDetection and pass the job identifier (JobId) from the initial call to StartCelebrityDetection.

For more information, see Working with Stored Videos in the Amazon Rekognition Devlopers Guide.

GetContentModeration returns detected content moderation labels, and the time they are detected, in an array, ModerationLabels, of ContentModerationDetection objects.

By default, the moderated labels are returned sorted by time, in milliseconds from the start of the video. You can also sort them by moderated label by specifying NAME for the SortBy input parameter.

Since video analysis can return a large number of results, use the MaxResults parameter to limit the number of labels returned in a single call to GetContentModeration. If there are more results than specified in MaxResults, the value of NextToken in the operation response contains a pagination token for getting the next set of results. To get the next page of results, call GetContentModeration and populate the NextToken request parameter with the value of NextToken returned from the previous call to GetContentModeration.

For more information, see Detecting Unsafe Content in the Amazon Rekognition Developer Guide.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation GetContentModeration for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidPaginationTokenException "InvalidPaginationTokenException" Pagination token in the request is not valid.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

GetContentModerationPages

func (c *Rekognition) GetContentModerationPages(input *GetContentModerationInput, fn func(*GetContentModerationOutput, bool) bool) error

GetContentModerationPages iterates over the pages of a GetContentModeration operation, calling the "fn" function with the response data for each page. To stop iterating, return false from the fn function.

See GetContentModeration method for more information on how to use this operation.

Note: This operation can generate multiple requests to a service.

// Example iterating over at most 3 pages of a GetContentModeration operation. pageNum := 0 err := client.GetContentModerationPages(params, func(page *GetContentModerationOutput, lastPage bool) bool { pageNum++ fmt.Println(page) return pageNum <= 3 })

See Also

For more information about using this API, see AWS API Documentation.

GetContentModerationPagesWithContext

func (c *Rekognition) GetContentModerationPagesWithContext(ctx aws.Context, input *GetContentModerationInput, fn func(*GetContentModerationOutput, bool) bool, opts ...request.Option) error

GetContentModerationPagesWithContext same as GetContentModerationPages except it takes a Context and allows setting request options on the pages.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetContentModerationRequest

func (c *Rekognition) GetContentModerationRequest(input *GetContentModerationInput) (req *request.Request, output *GetContentModerationOutput)

GetContentModerationRequest generates a "aws/request.Request" representing the client's request for the GetContentModeration operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See GetContentModeration for more information on using the GetContentModeration API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the GetContentModerationRequest method. req, resp := client.GetContentModerationRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

GetContentModerationWithContext

func (c *Rekognition) GetContentModerationWithContext(ctx aws.Context, input *GetContentModerationInput, opts ...request.Option) (*GetContentModerationOutput, error)

GetContentModerationWithContext is the same as GetContentModeration with the addition of the ability to pass a context and additional request options.

See GetContentModeration for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetFaceDetection

func (c *Rekognition) GetFaceDetection(input *GetFaceDetectionInput) (*GetFaceDetectionOutput, error)

GetFaceDetection API operation for Amazon Rekognition.

Gets face detection results for a Amazon Rekognition Video analysis started by StartFaceDetection.

Face detection with Amazon Rekognition Video is an asynchronous operation. You start face detection by calling StartFaceDetection which returns a job identifier (JobId). When the face detection operation finishes, Amazon Rekognition Video publishes a completion status to the Amazon Simple Notification Service topic registered in the initial call to StartFaceDetection. To get the results of the face detection operation, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetFaceDetection and pass the job identifier (JobId) from the initial call to StartFaceDetection.

GetFaceDetection returns an array of detected faces (Faces) sorted by the time the faces were detected.

Use MaxResults parameter to limit the number of labels returned. If there are more results than specified in MaxResults, the value of NextToken in the operation response contains a pagination token for getting the next set of results. To get the next page of results, call GetFaceDetection and populate the NextToken request parameter with the token value returned from the previous call to GetFaceDetection.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation GetFaceDetection for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidPaginationTokenException "InvalidPaginationTokenException" Pagination token in the request is not valid.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

GetFaceDetectionPages

func (c *Rekognition) GetFaceDetectionPages(input *GetFaceDetectionInput, fn func(*GetFaceDetectionOutput, bool) bool) error

GetFaceDetectionPages iterates over the pages of a GetFaceDetection operation, calling the "fn" function with the response data for each page. To stop iterating, return false from the fn function.

See GetFaceDetection method for more information on how to use this operation.

Note: This operation can generate multiple requests to a service.

// Example iterating over at most 3 pages of a GetFaceDetection operation. pageNum := 0 err := client.GetFaceDetectionPages(params, func(page *GetFaceDetectionOutput, lastPage bool) bool { pageNum++ fmt.Println(page) return pageNum <= 3 })

See Also

For more information about using this API, see AWS API Documentation.

GetFaceDetectionPagesWithContext

func (c *Rekognition) GetFaceDetectionPagesWithContext(ctx aws.Context, input *GetFaceDetectionInput, fn func(*GetFaceDetectionOutput, bool) bool, opts ...request.Option) error

GetFaceDetectionPagesWithContext same as GetFaceDetectionPages except it takes a Context and allows setting request options on the pages.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetFaceDetectionRequest

func (c *Rekognition) GetFaceDetectionRequest(input *GetFaceDetectionInput) (req *request.Request, output *GetFaceDetectionOutput)

GetFaceDetectionRequest generates a "aws/request.Request" representing the client's request for the GetFaceDetection operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See GetFaceDetection for more information on using the GetFaceDetection API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the GetFaceDetectionRequest method. req, resp := client.GetFaceDetectionRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

GetFaceDetectionWithContext

func (c *Rekognition) GetFaceDetectionWithContext(ctx aws.Context, input *GetFaceDetectionInput, opts ...request.Option) (*GetFaceDetectionOutput, error)

GetFaceDetectionWithContext is the same as GetFaceDetection with the addition of the ability to pass a context and additional request options.

See GetFaceDetection for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetFaceSearch

func (c *Rekognition) GetFaceSearch(input *GetFaceSearchInput) (*GetFaceSearchOutput, error)

GetFaceSearch API operation for Amazon Rekognition.

Gets the face search results for Amazon Rekognition Video face search started by StartFaceSearch. The search returns faces in a collection that match the faces of persons detected in a video. It also includes the time(s) that faces are matched in the video.

Face search in a video is an asynchronous operation. You start face search by calling to StartFaceSearch which returns a job identifier (JobId). When the search operation finishes, Amazon Rekognition Video publishes a completion status to the Amazon Simple Notification Service topic registered in the initial call to StartFaceSearch. To get the search results, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetFaceSearch and pass the job identifier (JobId) from the initial call to StartFaceSearch.

For more information, see Searching Faces in a Collection in the Amazon Rekognition Developer Guide.

The search results are retured in an array, Persons, of PersonMatch objects. EachPersonMatch element contains details about the matching faces in the input collection, person information (facial attributes, bounding boxes, and person identifer) for the matched person, and the time the person was matched in the video.

GetFaceSearch only returns the default facial attributes (BoundingBox, Confidence, Landmarks, Pose, and Quality). The other facial attributes listed in the Face object of the following response syntax are not returned. For more information, see FaceDetail in the Amazon Rekognition Developer Guide.

By default, the Persons array is sorted by the time, in milliseconds from the start of the video, persons are matched. You can also sort by persons by specifying INDEX for the SORTBY input parameter.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation GetFaceSearch for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidPaginationTokenException "InvalidPaginationTokenException" Pagination token in the request is not valid.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

GetFaceSearchPages

func (c *Rekognition) GetFaceSearchPages(input *GetFaceSearchInput, fn func(*GetFaceSearchOutput, bool) bool) error

GetFaceSearchPages iterates over the pages of a GetFaceSearch operation, calling the "fn" function with the response data for each page. To stop iterating, return false from the fn function.

See GetFaceSearch method for more information on how to use this operation.

Note: This operation can generate multiple requests to a service.

// Example iterating over at most 3 pages of a GetFaceSearch operation. pageNum := 0 err := client.GetFaceSearchPages(params, func(page *GetFaceSearchOutput, lastPage bool) bool { pageNum++ fmt.Println(page) return pageNum <= 3 })

See Also

For more information about using this API, see AWS API Documentation.

GetFaceSearchPagesWithContext

func (c *Rekognition) GetFaceSearchPagesWithContext(ctx aws.Context, input *GetFaceSearchInput, fn func(*GetFaceSearchOutput, bool) bool, opts ...request.Option) error

GetFaceSearchPagesWithContext same as GetFaceSearchPages except it takes a Context and allows setting request options on the pages.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetFaceSearchRequest

func (c *Rekognition) GetFaceSearchRequest(input *GetFaceSearchInput) (req *request.Request, output *GetFaceSearchOutput)

GetFaceSearchRequest generates a "aws/request.Request" representing the client's request for the GetFaceSearch operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See GetFaceSearch for more information on using the GetFaceSearch API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the GetFaceSearchRequest method. req, resp := client.GetFaceSearchRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

GetFaceSearchWithContext

func (c *Rekognition) GetFaceSearchWithContext(ctx aws.Context, input *GetFaceSearchInput, opts ...request.Option) (*GetFaceSearchOutput, error)

GetFaceSearchWithContext is the same as GetFaceSearch with the addition of the ability to pass a context and additional request options.

See GetFaceSearch for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetLabelDetection

func (c *Rekognition) GetLabelDetection(input *GetLabelDetectionInput) (*GetLabelDetectionOutput, error)

GetLabelDetection API operation for Amazon Rekognition.

Gets the label detection results of a Amazon Rekognition Video analysis started by StartLabelDetection.

The label detection operation is started by a call to StartLabelDetection which returns a job identifier (JobId). When the label detection operation finishes, Amazon Rekognition publishes a completion status to the Amazon Simple Notification Service topic registered in the initial call to StartlabelDetection. To get the results of the label detection operation, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetLabelDetection and pass the job identifier (JobId) from the initial call to StartLabelDetection.

GetLabelDetection returns an array of detected labels (Labels) sorted by the time the labels were detected. You can also sort by the label name by specifying NAME for the SortBy input parameter.

The labels returned include the label name, the percentage confidence in the accuracy of the detected label, and the time the label was detected in the video.

The returned labels also include bounding box information for common objects, a hierarchical taxonomy of detected labels, and the version of the label model used for detection.

Use MaxResults parameter to limit the number of labels returned. If there are more results than specified in MaxResults, the value of NextToken in the operation response contains a pagination token for getting the next set of results. To get the next page of results, call GetlabelDetection and populate the NextToken request parameter with the token value returned from the previous call to GetLabelDetection.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation GetLabelDetection for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidPaginationTokenException "InvalidPaginationTokenException" Pagination token in the request is not valid.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

GetLabelDetectionPages

func (c *Rekognition) GetLabelDetectionPages(input *GetLabelDetectionInput, fn func(*GetLabelDetectionOutput, bool) bool) error

GetLabelDetectionPages iterates over the pages of a GetLabelDetection operation, calling the "fn" function with the response data for each page. To stop iterating, return false from the fn function.

See GetLabelDetection method for more information on how to use this operation.

Note: This operation can generate multiple requests to a service.

// Example iterating over at most 3 pages of a GetLabelDetection operation. pageNum := 0 err := client.GetLabelDetectionPages(params, func(page *GetLabelDetectionOutput, lastPage bool) bool { pageNum++ fmt.Println(page) return pageNum <= 3 })

See Also

For more information about using this API, see AWS API Documentation.

GetLabelDetectionPagesWithContext

func (c *Rekognition) GetLabelDetectionPagesWithContext(ctx aws.Context, input *GetLabelDetectionInput, fn func(*GetLabelDetectionOutput, bool) bool, opts ...request.Option) error

GetLabelDetectionPagesWithContext same as GetLabelDetectionPages except it takes a Context and allows setting request options on the pages.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetLabelDetectionRequest

func (c *Rekognition) GetLabelDetectionRequest(input *GetLabelDetectionInput) (req *request.Request, output *GetLabelDetectionOutput)

GetLabelDetectionRequest generates a "aws/request.Request" representing the client's request for the GetLabelDetection operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See GetLabelDetection for more information on using the GetLabelDetection API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the GetLabelDetectionRequest method. req, resp := client.GetLabelDetectionRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

GetLabelDetectionWithContext

func (c *Rekognition) GetLabelDetectionWithContext(ctx aws.Context, input *GetLabelDetectionInput, opts ...request.Option) (*GetLabelDetectionOutput, error)

GetLabelDetectionWithContext is the same as GetLabelDetection with the addition of the ability to pass a context and additional request options.

See GetLabelDetection for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetPersonTracking

func (c *Rekognition) GetPersonTracking(input *GetPersonTrackingInput) (*GetPersonTrackingOutput, error)

GetPersonTracking API operation for Amazon Rekognition.

Gets the path tracking results of a Amazon Rekognition Video analysis started by StartPersonTracking.

The person path tracking operation is started by a call to StartPersonTracking which returns a job identifier (JobId). When the operation finishes, Amazon Rekognition Video publishes a completion status to the Amazon Simple Notification Service topic registered in the initial call to StartPersonTracking.

To get the results of the person path tracking operation, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetPersonTracking and pass the job identifier (JobId) from the initial call to StartPersonTracking.

GetPersonTracking returns an array, Persons, of tracked persons and the time(s) their paths were tracked in the video.

GetPersonTracking only returns the default facial attributes (BoundingBox, Confidence, Landmarks, Pose, and Quality). The other facial attributes listed in the Face object of the following response syntax are not returned.

For more information, see FaceDetail in the Amazon Rekognition Developer Guide.

By default, the array is sorted by the time(s) a person's path is tracked in the video. You can sort by tracked persons by specifying INDEX for the SortBy input parameter.

Use the MaxResults parameter to limit the number of items returned. If there are more results than specified in MaxResults, the value of NextToken in the operation response contains a pagination token for getting the next set of results. To get the next page of results, call GetPersonTracking and populate the NextToken request parameter with the token value returned from the previous call to GetPersonTracking.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation GetPersonTracking for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidPaginationTokenException "InvalidPaginationTokenException" Pagination token in the request is not valid.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

GetPersonTrackingPages

func (c *Rekognition) GetPersonTrackingPages(input *GetPersonTrackingInput, fn func(*GetPersonTrackingOutput, bool) bool) error

GetPersonTrackingPages iterates over the pages of a GetPersonTracking operation, calling the "fn" function with the response data for each page. To stop iterating, return false from the fn function.

See GetPersonTracking method for more information on how to use this operation.

Note: This operation can generate multiple requests to a service.

// Example iterating over at most 3 pages of a GetPersonTracking operation. pageNum := 0 err := client.GetPersonTrackingPages(params, func(page *GetPersonTrackingOutput, lastPage bool) bool { pageNum++ fmt.Println(page) return pageNum <= 3 })

See Also

For more information about using this API, see AWS API Documentation.

GetPersonTrackingPagesWithContext

func (c *Rekognition) GetPersonTrackingPagesWithContext(ctx aws.Context, input *GetPersonTrackingInput, fn func(*GetPersonTrackingOutput, bool) bool, opts ...request.Option) error

GetPersonTrackingPagesWithContext same as GetPersonTrackingPages except it takes a Context and allows setting request options on the pages.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

GetPersonTrackingRequest

func (c *Rekognition) GetPersonTrackingRequest(input *GetPersonTrackingInput) (req *request.Request, output *GetPersonTrackingOutput)

GetPersonTrackingRequest generates a "aws/request.Request" representing the client's request for the GetPersonTracking operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See GetPersonTracking for more information on using the GetPersonTracking API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the GetPersonTrackingRequest method. req, resp := client.GetPersonTrackingRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

GetPersonTrackingWithContext

func (c *Rekognition) GetPersonTrackingWithContext(ctx aws.Context, input *GetPersonTrackingInput, opts ...request.Option) (*GetPersonTrackingOutput, error)

GetPersonTrackingWithContext is the same as GetPersonTracking with the addition of the ability to pass a context and additional request options.

See GetPersonTracking for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

IndexFaces

func (c *Rekognition) IndexFaces(input *IndexFacesInput) (*IndexFacesOutput, error)

IndexFaces API operation for Amazon Rekognition.

Detects faces in the input image and adds them to the specified collection.

Amazon Rekognition doesn't save the actual faces that are detected. Instead, the underlying detection algorithm first detects the faces in the input image. For each face, the algorithm extracts facial features into a feature vector, and stores it in the backend database. Amazon Rekognition uses feature vectors when it performs face match and search operations using the SearchFaces and SearchFacesByImage operations.

For more information, see Adding Faces to a Collection in the Amazon Rekognition Developer Guide.

To get the number of faces in a collection, call DescribeCollection.

If you're using version 1.0 of the face detection model, IndexFaces indexes the 15 largest faces in the input image. Later versions of the face detection model index the 100 largest faces in the input image.

If you're using version 4 or later of the face model, image orientation information is not returned in the OrientationCorrection field.

To determine which version of the model you're using, call DescribeCollection and supply the collection ID. You can also get the model version from the value of FaceModelVersion in the response from IndexFaces

For more information, see Model Versioning in the Amazon Rekognition Developer Guide.

If you provide the optional ExternalImageID for the input image you provided, Amazon Rekognition associates this ID with all faces that it detects. When you call the ListFaces operation, the response returns the external ID. You can use this external image ID to create a client-side index to associate the faces with each image. You can then use the index to find all faces in an image.

You can specify the maximum number of faces to index with the MaxFaces input parameter. This is useful when you want to index the largest faces in an image and don't want to index smaller faces, such as those belonging to people standing in the background.

The QualityFilter input parameter allows you to filter out detected faces that don’t meet the required quality bar chosen by Amazon Rekognition. The quality bar is based on a variety of common use cases. By default, IndexFaces filters detected faces. You can also explicitly filter detected faces by specifying AUTO for the value of QualityFilter. If you do not want to filter detected faces, specify NONE.

To use quality filtering, you need a collection associated with version 3 of the face model. To get the version of the face model associated with a collection, call DescribeCollection.

Information about faces detected in an image, but not indexed, is returned in an array of UnindexedFace objects, UnindexedFaces. Faces aren't indexed for reasons such as:

  • The number of faces detected exceeds the value of the MaxFaces request parameter.

  • The face is too small compared to the image dimensions.

  • The face is too blurry.

  • The image is too dark.

  • The face has an extreme pose.

In response, the IndexFaces operation returns an array of metadata for all detected faces, FaceRecords. This includes:

  • The bounding box, BoundingBox, of the detected face.

  • A confidence value, Confidence, which indicates the confidence that the bounding box contains a face.

  • A face ID, FaceId, assigned by the service for each face that's detected and stored.

  • An image ID, ImageId, assigned by the service for the input image.

If you request all facial attributes (by using the detectionAttributes parameter), Amazon Rekognition returns detailed facial attributes, such as facial landmarks (for example, location of eye and mouth) and other facial attributes like gender. If you provide the same image, specify the same collection, and use the same external ID in the IndexFaces operation, Amazon Rekognition doesn't save duplicate face metadata.

The input image is passed either as base64-encoded image bytes, or as a reference to an image in an Amazon S3 bucket. If you use the AWS CLI to call Amazon Rekognition operations, passing image bytes isn't supported. The image must be formatted as a PNG or JPEG file.

This operation requires permissions to perform the rekognition:IndexFaces

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation IndexFaces for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeImageTooLargeException "ImageTooLargeException" The input image size exceeds the allowed limit. For more information, see Limits in Amazon Rekognition in the Amazon Rekognition Developer Guide.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeInvalidImageFormatException "InvalidImageFormatException" The provided image format is not supported.

Example

Rekognition IndexFaces shared00

To add a face to a collection

This operation detects faces in an image and adds them to the specified Rekognition collection.

{ svc := rekognition.New(session.New()) input := &rekognition.IndexFacesInput{ CollectionId: aws.String("myphotos"), ExternalImageId: aws.String("myphotoid"), Image: &rekognition.Image{ S3Object: &rekognition.S3Object{ Bucket: aws.String("mybucket"), Name: aws.String("myphoto"), }, }, } result, err := svc.IndexFaces(input) if err != nil { if aerr, ok := err.(awserr.Error); ok { switch aerr.Code() { case rekognition.ErrCodeInvalidS3ObjectException: fmt.Println(rekognition.ErrCodeInvalidS3ObjectException, aerr.Error()) case rekognition.ErrCodeInvalidParameterException: fmt.Println(rekognition.ErrCodeInvalidParameterException, aerr.Error()) case rekognition.ErrCodeImageTooLargeException: fmt.Println(rekognition.ErrCodeImageTooLargeException, aerr.Error()) case rekognition.ErrCodeAccessDeniedException: fmt.Println(rekognition.ErrCodeAccessDeniedException, aerr.Error()) case rekognition.ErrCodeInternalServerError: fmt.Println(rekognition.ErrCodeInternalServerError, aerr.Error()) case rekognition.ErrCodeThrottlingException: fmt.Println(rekognition.ErrCodeThrottlingException, aerr.Error()) case rekognition.ErrCodeProvisionedThroughputExceededException: fmt.Println(rekognition.ErrCodeProvisionedThroughputExceededException, aerr.Error()) case rekognition.ErrCodeResourceNotFoundException: fmt.Println(rekognition.ErrCodeResourceNotFoundException, aerr.Error()) case rekognition.ErrCodeInvalidImageFormatException: fmt.Println(rekognition.ErrCodeInvalidImageFormatException, aerr.Error()) default: fmt.Println(aerr.Error()) } } else { fmt.Println(err.Error()) } return } fmt.Println(result) }

See Also

For more information about using this API, see AWS API Documentation.

IndexFacesRequest

func (c *Rekognition) IndexFacesRequest(input *IndexFacesInput) (req *request.Request, output *IndexFacesOutput)

IndexFacesRequest generates a "aws/request.Request" representing the client's request for the IndexFaces operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See IndexFaces for more information on using the IndexFaces API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the IndexFacesRequest method. req, resp := client.IndexFacesRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

IndexFacesWithContext

func (c *Rekognition) IndexFacesWithContext(ctx aws.Context, input *IndexFacesInput, opts ...request.Option) (*IndexFacesOutput, error)

IndexFacesWithContext is the same as IndexFaces with the addition of the ability to pass a context and additional request options.

See IndexFaces for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

ListCollections

func (c *Rekognition) ListCollections(input *ListCollectionsInput) (*ListCollectionsOutput, error)

ListCollections API operation for Amazon Rekognition.

Returns list of collection IDs in your account. If the result is truncated, the response also provides a NextToken that you can use in the subsequent request to fetch the next set of collection IDs.

For an example, see Listing Collections in the Amazon Rekognition Developer Guide.

This operation requires permissions to perform the rekognition:ListCollections action.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation ListCollections for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeInvalidPaginationTokenException "InvalidPaginationTokenException" Pagination token in the request is not valid.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

Example

Rekognition ListCollections shared00

To list the collections

This operation returns a list of Rekognition collections.

{ svc := rekognition.New(session.New()) input := &rekognition.ListCollectionsInput{} result, err := svc.ListCollections(input) if err != nil { if aerr, ok := err.(awserr.Error); ok { switch aerr.Code() { case rekognition.ErrCodeInvalidParameterException: fmt.Println(rekognition.ErrCodeInvalidParameterException, aerr.Error()) case rekognition.ErrCodeAccessDeniedException: fmt.Println(rekognition.ErrCodeAccessDeniedException, aerr.Error()) case rekognition.ErrCodeInternalServerError: fmt.Println(rekognition.ErrCodeInternalServerError, aerr.Error()) case rekognition.ErrCodeThrottlingException: fmt.Println(rekognition.ErrCodeThrottlingException, aerr.Error()) case rekognition.ErrCodeProvisionedThroughputExceededException: fmt.Println(rekognition.ErrCodeProvisionedThroughputExceededException, aerr.Error()) case rekognition.ErrCodeInvalidPaginationTokenException: fmt.Println(rekognition.ErrCodeInvalidPaginationTokenException, aerr.Error()) case rekognition.ErrCodeResourceNotFoundException: fmt.Println(rekognition.ErrCodeResourceNotFoundException, aerr.Error()) default: fmt.Println(aerr.Error()) } } else { fmt.Println(err.Error()) } return } fmt.Println(result) }

See Also

For more information about using this API, see AWS API Documentation.

ListCollectionsPages

func (c *Rekognition) ListCollectionsPages(input *ListCollectionsInput, fn func(*ListCollectionsOutput, bool) bool) error

ListCollectionsPages iterates over the pages of a ListCollections operation, calling the "fn" function with the response data for each page. To stop iterating, return false from the fn function.

See ListCollections method for more information on how to use this operation.

Note: This operation can generate multiple requests to a service.

// Example iterating over at most 3 pages of a ListCollections operation. pageNum := 0 err := client.ListCollectionsPages(params, func(page *ListCollectionsOutput, lastPage bool) bool { pageNum++ fmt.Println(page) return pageNum <= 3 })

See Also

For more information about using this API, see AWS API Documentation.

ListCollectionsPagesWithContext

func (c *Rekognition) ListCollectionsPagesWithContext(ctx aws.Context, input *ListCollectionsInput, fn func(*ListCollectionsOutput, bool) bool, opts ...request.Option) error

ListCollectionsPagesWithContext same as ListCollectionsPages except it takes a Context and allows setting request options on the pages.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

ListCollectionsRequest

func (c *Rekognition) ListCollectionsRequest(input *ListCollectionsInput) (req *request.Request, output *ListCollectionsOutput)

ListCollectionsRequest generates a "aws/request.Request" representing the client's request for the ListCollections operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See ListCollections for more information on using the ListCollections API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the ListCollectionsRequest method. req, resp := client.ListCollectionsRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

ListCollectionsWithContext

func (c *Rekognition) ListCollectionsWithContext(ctx aws.Context, input *ListCollectionsInput, opts ...request.Option) (*ListCollectionsOutput, error)

ListCollectionsWithContext is the same as ListCollections with the addition of the ability to pass a context and additional request options.

See ListCollections for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

ListFaces

func (c *Rekognition) ListFaces(input *ListFacesInput) (*ListFacesOutput, error)

ListFaces API operation for Amazon Rekognition.

Returns metadata for faces in the specified collection. This metadata includes information such as the bounding box coordinates, the confidence (that the bounding box contains a face), and face ID. For an example, see Listing Faces in a Collection in the Amazon Rekognition Developer Guide.

This operation requires permissions to perform the rekognition:ListFaces action.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation ListFaces for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeInvalidPaginationTokenException "InvalidPaginationTokenException" Pagination token in the request is not valid.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

Example

Rekognition ListFaces shared00

To list the faces in a collection

This operation lists the faces in a Rekognition collection.

{ svc := rekognition.New(session.New()) input := &rekognition.ListFacesInput{ CollectionId: aws.String("myphotos"), MaxResults: aws.Int64(20), } result, err := svc.ListFaces(input) if err != nil { if aerr, ok := err.(awserr.Error); ok { switch aerr.Code() { case rekognition.ErrCodeInvalidParameterException: fmt.Println(rekognition.ErrCodeInvalidParameterException, aerr.Error()) case rekognition.ErrCodeAccessDeniedException: fmt.Println(rekognition.ErrCodeAccessDeniedException, aerr.Error()) case rekognition.ErrCodeInternalServerError: fmt.Println(rekognition.ErrCodeInternalServerError, aerr.Error()) case rekognition.ErrCodeThrottlingException: fmt.Println(rekognition.ErrCodeThrottlingException, aerr.Error()) case rekognition.ErrCodeProvisionedThroughputExceededException: fmt.Println(rekognition.ErrCodeProvisionedThroughputExceededException, aerr.Error()) case rekognition.ErrCodeInvalidPaginationTokenException: fmt.Println(rekognition.ErrCodeInvalidPaginationTokenException, aerr.Error()) case rekognition.ErrCodeResourceNotFoundException: fmt.Println(rekognition.ErrCodeResourceNotFoundException, aerr.Error()) default: fmt.Println(aerr.Error()) } } else { fmt.Println(err.Error()) } return } fmt.Println(result) }

See Also

For more information about using this API, see AWS API Documentation.

ListFacesPages

func (c *Rekognition) ListFacesPages(input *ListFacesInput, fn func(*ListFacesOutput, bool) bool) error

ListFacesPages iterates over the pages of a ListFaces operation, calling the "fn" function with the response data for each page. To stop iterating, return false from the fn function.

See ListFaces method for more information on how to use this operation.

Note: This operation can generate multiple requests to a service.

// Example iterating over at most 3 pages of a ListFaces operation. pageNum := 0 err := client.ListFacesPages(params, func(page *ListFacesOutput, lastPage bool) bool { pageNum++ fmt.Println(page) return pageNum <= 3 })

See Also

For more information about using this API, see AWS API Documentation.

ListFacesPagesWithContext

func (c *Rekognition) ListFacesPagesWithContext(ctx aws.Context, input *ListFacesInput, fn func(*ListFacesOutput, bool) bool, opts ...request.Option) error

ListFacesPagesWithContext same as ListFacesPages except it takes a Context and allows setting request options on the pages.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

ListFacesRequest

func (c *Rekognition) ListFacesRequest(input *ListFacesInput) (req *request.Request, output *ListFacesOutput)

ListFacesRequest generates a "aws/request.Request" representing the client's request for the ListFaces operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See ListFaces for more information on using the ListFaces API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the ListFacesRequest method. req, resp := client.ListFacesRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

ListFacesWithContext

func (c *Rekognition) ListFacesWithContext(ctx aws.Context, input *ListFacesInput, opts ...request.Option) (*ListFacesOutput, error)

ListFacesWithContext is the same as ListFaces with the addition of the ability to pass a context and additional request options.

See ListFaces for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

ListStreamProcessors

func (c *Rekognition) ListStreamProcessors(input *ListStreamProcessorsInput) (*ListStreamProcessorsOutput, error)

ListStreamProcessors API operation for Amazon Rekognition.

Gets a list of stream processors that you have created with CreateStreamProcessor.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation ListStreamProcessors for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidPaginationTokenException "InvalidPaginationTokenException" Pagination token in the request is not valid.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

See Also

For more information about using this API, see AWS API Documentation.

ListStreamProcessorsPages

func (c *Rekognition) ListStreamProcessorsPages(input *ListStreamProcessorsInput, fn func(*ListStreamProcessorsOutput, bool) bool) error

ListStreamProcessorsPages iterates over the pages of a ListStreamProcessors operation, calling the "fn" function with the response data for each page. To stop iterating, return false from the fn function.

See ListStreamProcessors method for more information on how to use this operation.

Note: This operation can generate multiple requests to a service.

// Example iterating over at most 3 pages of a ListStreamProcessors operation. pageNum := 0 err := client.ListStreamProcessorsPages(params, func(page *ListStreamProcessorsOutput, lastPage bool) bool { pageNum++ fmt.Println(page) return pageNum <= 3 })

See Also

For more information about using this API, see AWS API Documentation.

ListStreamProcessorsPagesWithContext

func (c *Rekognition) ListStreamProcessorsPagesWithContext(ctx aws.Context, input *ListStreamProcessorsInput, fn func(*ListStreamProcessorsOutput, bool) bool, opts ...request.Option) error

ListStreamProcessorsPagesWithContext same as ListStreamProcessorsPages except it takes a Context and allows setting request options on the pages.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

ListStreamProcessorsRequest

func (c *Rekognition) ListStreamProcessorsRequest(input *ListStreamProcessorsInput) (req *request.Request, output *ListStreamProcessorsOutput)

ListStreamProcessorsRequest generates a "aws/request.Request" representing the client's request for the ListStreamProcessors operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See ListStreamProcessors for more information on using the ListStreamProcessors API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the ListStreamProcessorsRequest method. req, resp := client.ListStreamProcessorsRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

ListStreamProcessorsWithContext

func (c *Rekognition) ListStreamProcessorsWithContext(ctx aws.Context, input *ListStreamProcessorsInput, opts ...request.Option) (*ListStreamProcessorsOutput, error)

ListStreamProcessorsWithContext is the same as ListStreamProcessors with the addition of the ability to pass a context and additional request options.

See ListStreamProcessors for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

RecognizeCelebrities

func (c *Rekognition) RecognizeCelebrities(input *RecognizeCelebritiesInput) (*RecognizeCelebritiesOutput, error)

RecognizeCelebrities API operation for Amazon Rekognition.

Returns an array of celebrities recognized in the input image. For more information, see Recognizing Celebrities in the Amazon Rekognition Developer Guide.

RecognizeCelebrities returns the 100 largest faces in the image. It lists recognized celebrities in the CelebrityFaces array and unrecognized faces in the UnrecognizedFaces array. RecognizeCelebrities doesn't return celebrities whose faces aren't among the largest 100 faces in the image.

For each celebrity recognized, RecognizeCelebrities returns a Celebrity object. The Celebrity object contains the celebrity name, ID, URL links to additional information, match confidence, and a ComparedFace object that you can use to locate the celebrity's face on the image.

Amazon Rekognition doesn't retain information about which images a celebrity has been recognized in. Your application must store this information and use the Celebrity ID property as a unique identifier for the celebrity. If you don't store the celebrity name or additional information URLs returned by RecognizeCelebrities, you will need the ID to identify the celebrity in a call to the GetCelebrityInfo operation.

You pass the input image either as base64-encoded image bytes or as a reference to an image in an Amazon S3 bucket. If you use the AWS CLI to call Amazon Rekognition operations, passing image bytes is not supported. The image must be either a PNG or JPEG formatted file.

For an example, see Recognizing Celebrities in an Image in the Amazon Rekognition Developer Guide.

This operation requires permissions to perform the rekognition:RecognizeCelebrities operation.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation RecognizeCelebrities for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidImageFormatException "InvalidImageFormatException" The provided image format is not supported.

  • ErrCodeImageTooLargeException "ImageTooLargeException" The input image size exceeds the allowed limit. For more information, see Limits in Amazon Rekognition in the Amazon Rekognition Developer Guide.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeInvalidImageFormatException "InvalidImageFormatException" The provided image format is not supported.

See Also

For more information about using this API, see AWS API Documentation.

RecognizeCelebritiesRequest

func (c *Rekognition) RecognizeCelebritiesRequest(input *RecognizeCelebritiesInput) (req *request.Request, output *RecognizeCelebritiesOutput)

RecognizeCelebritiesRequest generates a "aws/request.Request" representing the client's request for the RecognizeCelebrities operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See RecognizeCelebrities for more information on using the RecognizeCelebrities API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the RecognizeCelebritiesRequest method. req, resp := client.RecognizeCelebritiesRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

RecognizeCelebritiesWithContext

func (c *Rekognition) RecognizeCelebritiesWithContext(ctx aws.Context, input *RecognizeCelebritiesInput, opts ...request.Option) (*RecognizeCelebritiesOutput, error)

RecognizeCelebritiesWithContext is the same as RecognizeCelebrities with the addition of the ability to pass a context and additional request options.

See RecognizeCelebrities for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

SearchFaces

func (c *Rekognition) SearchFaces(input *SearchFacesInput) (*SearchFacesOutput, error)

SearchFaces API operation for Amazon Rekognition.

For a given input face ID, searches for matching faces in the collection the face belongs to. You get a face ID when you add a face to the collection using the IndexFaces operation. The operation compares the features of the input face with faces in the specified collection.

You can also search faces without indexing faces by using the SearchFacesByImage operation.

The operation response returns an array of faces that match, ordered by similarity score with the highest similarity first. More specifically, it is an array of metadata for each face match that is found. Along with the metadata, the response also includes a confidence value for each face match, indicating the confidence that the specific face matches the input face.

For an example, see Searching for a Face Using Its Face ID in the Amazon Rekognition Developer Guide.

This operation requires permissions to perform the rekognition:SearchFaces action.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation SearchFaces for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

Example

Rekognition SearchFaces shared00

To delete a face

This operation searches for matching faces in the collection the supplied face belongs to.

{ svc := rekognition.New(session.New()) input := &rekognition.SearchFacesInput{ CollectionId: aws.String("myphotos"), FaceId: aws.String("70008e50-75e4-55d0-8e80-363fb73b3a14"), FaceMatchThreshold: aws.Float64(90.000000), MaxFaces: aws.Int64(10), } result, err := svc.SearchFaces(input) if err != nil { if aerr, ok := err.(awserr.Error); ok { switch aerr.Code() { case rekognition.ErrCodeInvalidParameterException: fmt.Println(rekognition.ErrCodeInvalidParameterException, aerr.Error()) case rekognition.ErrCodeAccessDeniedException: fmt.Println(rekognition.ErrCodeAccessDeniedException, aerr.Error()) case rekognition.ErrCodeInternalServerError: fmt.Println(rekognition.ErrCodeInternalServerError, aerr.Error()) case rekognition.ErrCodeThrottlingException: fmt.Println(rekognition.ErrCodeThrottlingException, aerr.Error()) case rekognition.ErrCodeProvisionedThroughputExceededException: fmt.Println(rekognition.ErrCodeProvisionedThroughputExceededException, aerr.Error()) case rekognition.ErrCodeResourceNotFoundException: fmt.Println(rekognition.ErrCodeResourceNotFoundException, aerr.Error()) default: fmt.Println(aerr.Error()) } } else { fmt.Println(err.Error()) } return } fmt.Println(result) }

See Also

For more information about using this API, see AWS API Documentation.

SearchFacesByImage

func (c *Rekognition) SearchFacesByImage(input *SearchFacesByImageInput) (*SearchFacesByImageOutput, error)

SearchFacesByImage API operation for Amazon Rekognition.

For a given input image, first detects the largest face in the image, and then searches the specified collection for matching faces. The operation compares the features of the input face with faces in the specified collection.

To search for all faces in an input image, you might first call the IndexFaces operation, and then use the face IDs returned in subsequent calls to the SearchFaces operation.

You can also call the DetectFaces operation and use the bounding boxes in the response to make face crops, which then you can pass in to the SearchFacesByImage operation.

You pass the input image either as base64-encoded image bytes or as a reference to an image in an Amazon S3 bucket. If you use the AWS CLI to call Amazon Rekognition operations, passing image bytes is not supported. The image must be either a PNG or JPEG formatted file.

The response returns an array of faces that match, ordered by similarity score with the highest similarity first. More specifically, it is an array of metadata for each face match found. Along with the metadata, the response also includes a similarity indicating how similar the face is to the input face. In the response, the operation also returns the bounding box (and a confidence level that the bounding box contains a face) of the face that Amazon Rekognition used for the input image.

For an example, Searching for a Face Using an Image in the Amazon Rekognition Developer Guide.

This operation requires permissions to perform the rekognition:SearchFacesByImage action.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation SearchFacesByImage for usage and error information.

Returned Error Codes:

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeImageTooLargeException "ImageTooLargeException" The input image size exceeds the allowed limit. For more information, see Limits in Amazon Rekognition in the Amazon Rekognition Developer Guide.

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeInvalidImageFormatException "InvalidImageFormatException" The provided image format is not supported.

Example

Rekognition SearchFacesByImage shared00

To search for faces matching a supplied image

This operation searches for faces in a Rekognition collection that match the largest face in an S3 bucket stored image.

{ svc := rekognition.New(session.New()) input := &rekognition.SearchFacesByImageInput{ CollectionId: aws.String("myphotos"), FaceMatchThreshold: aws.Float64(95.000000), Image: &rekognition.Image{ S3Object: &rekognition.S3Object{ Bucket: aws.String("mybucket"), Name: aws.String("myphoto"), }, }, MaxFaces: aws.Int64(5), } result, err := svc.SearchFacesByImage(input) if err != nil { if aerr, ok := err.(awserr.Error); ok { switch aerr.Code() { case rekognition.ErrCodeInvalidS3ObjectException: fmt.Println(rekognition.ErrCodeInvalidS3ObjectException, aerr.Error()) case rekognition.ErrCodeInvalidParameterException: fmt.Println(rekognition.ErrCodeInvalidParameterException, aerr.Error()) case rekognition.ErrCodeImageTooLargeException: fmt.Println(rekognition.ErrCodeImageTooLargeException, aerr.Error()) case rekognition.ErrCodeAccessDeniedException: fmt.Println(rekognition.ErrCodeAccessDeniedException, aerr.Error()) case rekognition.ErrCodeInternalServerError: fmt.Println(rekognition.ErrCodeInternalServerError, aerr.Error()) case rekognition.ErrCodeThrottlingException: fmt.Println(rekognition.ErrCodeThrottlingException, aerr.Error()) case rekognition.ErrCodeProvisionedThroughputExceededException: fmt.Println(rekognition.ErrCodeProvisionedThroughputExceededException, aerr.Error()) case rekognition.ErrCodeResourceNotFoundException: fmt.Println(rekognition.ErrCodeResourceNotFoundException, aerr.Error()) case rekognition.ErrCodeInvalidImageFormatException: fmt.Println(rekognition.ErrCodeInvalidImageFormatException, aerr.Error()) default: fmt.Println(aerr.Error()) } } else { fmt.Println(err.Error()) } return } fmt.Println(result) }

See Also

For more information about using this API, see AWS API Documentation.

SearchFacesByImageRequest

func (c *Rekognition) SearchFacesByImageRequest(input *SearchFacesByImageInput) (req *request.Request, output *SearchFacesByImageOutput)

SearchFacesByImageRequest generates a "aws/request.Request" representing the client's request for the SearchFacesByImage operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See SearchFacesByImage for more information on using the SearchFacesByImage API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the SearchFacesByImageRequest method. req, resp := client.SearchFacesByImageRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

SearchFacesByImageWithContext

func (c *Rekognition) SearchFacesByImageWithContext(ctx aws.Context, input *SearchFacesByImageInput, opts ...request.Option) (*SearchFacesByImageOutput, error)

SearchFacesByImageWithContext is the same as SearchFacesByImage with the addition of the ability to pass a context and additional request options.

See SearchFacesByImage for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

SearchFacesRequest

func (c *Rekognition) SearchFacesRequest(input *SearchFacesInput) (req *request.Request, output *SearchFacesOutput)

SearchFacesRequest generates a "aws/request.Request" representing the client's request for the SearchFaces operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See SearchFaces for more information on using the SearchFaces API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the SearchFacesRequest method. req, resp := client.SearchFacesRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

SearchFacesWithContext

func (c *Rekognition) SearchFacesWithContext(ctx aws.Context, input *SearchFacesInput, opts ...request.Option) (*SearchFacesOutput, error)

SearchFacesWithContext is the same as SearchFaces with the addition of the ability to pass a context and additional request options.

See SearchFaces for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

StartCelebrityRecognition

func (c *Rekognition) StartCelebrityRecognition(input *StartCelebrityRecognitionInput) (*StartCelebrityRecognitionOutput, error)

StartCelebrityRecognition API operation for Amazon Rekognition.

Starts asynchronous recognition of celebrities in a stored video.

Amazon Rekognition Video can detect celebrities in a video must be stored in an Amazon S3 bucket. Use Video to specify the bucket name and the filename of the video. StartCelebrityRecognition returns a job identifier (JobId) which you use to get the results of the analysis. When celebrity recognition analysis is finished, Amazon Rekognition Video publishes a completion status to the Amazon Simple Notification Service topic that you specify in NotificationChannel. To get the results of the celebrity recognition analysis, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetCelebrityRecognition and pass the job identifier (JobId) from the initial call to StartCelebrityRecognition.

For more information, see Recognizing Celebrities in the Amazon Rekognition Developer Guide.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation StartCelebrityRecognition for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeIdempotentParameterMismatchException "IdempotentParameterMismatchException" A ClientRequestToken input parameter was reused with an operation, but at least one of the other input parameters is different from the previous call to the operation.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeVideoTooLargeException "VideoTooLargeException" The file size or duration of the supplied media is too large. The maximum file size is 8GB. The maximum duration is 2 hours.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeLimitExceededException "LimitExceededException" An Amazon Rekognition service limit was exceeded. For example, if you start too many Amazon Rekognition Video jobs concurrently, calls to start operations

(StartLabelDetection, for example) will raise a LimitExceededException exception (HTTP status code: 400) until the number of concurrently running jobs is below the Amazon Rekognition service limit.
  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

StartCelebrityRecognitionRequest

func (c *Rekognition) StartCelebrityRecognitionRequest(input *StartCelebrityRecognitionInput) (req *request.Request, output *StartCelebrityRecognitionOutput)

StartCelebrityRecognitionRequest generates a "aws/request.Request" representing the client's request for the StartCelebrityRecognition operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See StartCelebrityRecognition for more information on using the StartCelebrityRecognition API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the StartCelebrityRecognitionRequest method. req, resp := client.StartCelebrityRecognitionRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

StartCelebrityRecognitionWithContext

func (c *Rekognition) StartCelebrityRecognitionWithContext(ctx aws.Context, input *StartCelebrityRecognitionInput, opts ...request.Option) (*StartCelebrityRecognitionOutput, error)

StartCelebrityRecognitionWithContext is the same as StartCelebrityRecognition with the addition of the ability to pass a context and additional request options.

See StartCelebrityRecognition for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

StartContentModeration

func (c *Rekognition) StartContentModeration(input *StartContentModerationInput) (*StartContentModerationOutput, error)

StartContentModeration API operation for Amazon Rekognition.

Starts asynchronous detection of explicit or suggestive adult content in a stored video.

Amazon Rekognition Video can moderate content in a video stored in an Amazon S3 bucket. Use Video to specify the bucket name and the filename of the video. StartContentModeration returns a job identifier (JobId) which you use to get the results of the analysis. When content moderation analysis is finished, Amazon Rekognition Video publishes a completion status to the Amazon Simple Notification Service topic that you specify in NotificationChannel.

To get the results of the content moderation analysis, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetContentModeration and pass the job identifier (JobId) from the initial call to StartContentModeration.

For more information, see Detecting Unsafe Content in the Amazon Rekognition Developer Guide.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation StartContentModeration for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeIdempotentParameterMismatchException "IdempotentParameterMismatchException" A ClientRequestToken input parameter was reused with an operation, but at least one of the other input parameters is different from the previous call to the operation.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeVideoTooLargeException "VideoTooLargeException" The file size or duration of the supplied media is too large. The maximum file size is 8GB. The maximum duration is 2 hours.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeLimitExceededException "LimitExceededException" An Amazon Rekognition service limit was exceeded. For example, if you start too many Amazon Rekognition Video jobs concurrently, calls to start operations

(StartLabelDetection, for example) will raise a LimitExceededException exception (HTTP status code: 400) until the number of concurrently running jobs is below the Amazon Rekognition service limit.
  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

StartContentModerationRequest

func (c *Rekognition) StartContentModerationRequest(input *StartContentModerationInput) (req *request.Request, output *StartContentModerationOutput)

StartContentModerationRequest generates a "aws/request.Request" representing the client's request for the StartContentModeration operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See StartContentModeration for more information on using the StartContentModeration API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the StartContentModerationRequest method. req, resp := client.StartContentModerationRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

StartContentModerationWithContext

func (c *Rekognition) StartContentModerationWithContext(ctx aws.Context, input *StartContentModerationInput, opts ...request.Option) (*StartContentModerationOutput, error)

StartContentModerationWithContext is the same as StartContentModeration with the addition of the ability to pass a context and additional request options.

See StartContentModeration for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

StartFaceDetection

func (c *Rekognition) StartFaceDetection(input *StartFaceDetectionInput) (*StartFaceDetectionOutput, error)

StartFaceDetection API operation for Amazon Rekognition.

Starts asynchronous detection of faces in a stored video.

Amazon Rekognition Video can detect faces in a video stored in an Amazon S3 bucket. Use Video to specify the bucket name and the filename of the video. StartFaceDetection returns a job identifier (JobId) that you use to get the results of the operation. When face detection is finished, Amazon Rekognition Video publishes a completion status to the Amazon Simple Notification Service topic that you specify in NotificationChannel. To get the results of the face detection operation, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetFaceDetection and pass the job identifier (JobId) from the initial call to StartFaceDetection.

For more information, see Detecting Faces in a Stored Video in the Amazon Rekognition Developer Guide.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation StartFaceDetection for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeIdempotentParameterMismatchException "IdempotentParameterMismatchException" A ClientRequestToken input parameter was reused with an operation, but at least one of the other input parameters is different from the previous call to the operation.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeVideoTooLargeException "VideoTooLargeException" The file size or duration of the supplied media is too large. The maximum file size is 8GB. The maximum duration is 2 hours.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeLimitExceededException "LimitExceededException" An Amazon Rekognition service limit was exceeded. For example, if you start too many Amazon Rekognition Video jobs concurrently, calls to start operations

(StartLabelDetection, for example) will raise a LimitExceededException exception (HTTP status code: 400) until the number of concurrently running jobs is below the Amazon Rekognition service limit.
  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

StartFaceDetectionRequest

func (c *Rekognition) StartFaceDetectionRequest(input *StartFaceDetectionInput) (req *request.Request, output *StartFaceDetectionOutput)

StartFaceDetectionRequest generates a "aws/request.Request" representing the client's request for the StartFaceDetection operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See StartFaceDetection for more information on using the StartFaceDetection API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the StartFaceDetectionRequest method. req, resp := client.StartFaceDetectionRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

StartFaceDetectionWithContext

func (c *Rekognition) StartFaceDetectionWithContext(ctx aws.Context, input *StartFaceDetectionInput, opts ...request.Option) (*StartFaceDetectionOutput, error)

StartFaceDetectionWithContext is the same as StartFaceDetection with the addition of the ability to pass a context and additional request options.

See StartFaceDetection for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

StartFaceSearch

func (c *Rekognition) StartFaceSearch(input *StartFaceSearchInput) (*StartFaceSearchOutput, error)

StartFaceSearch API operation for Amazon Rekognition.

Starts the asynchronous search for faces in a collection that match the faces of persons detected in a stored video.

The video must be stored in an Amazon S3 bucket. Use Video to specify the bucket name and the filename of the video. StartFaceSearch returns a job identifier (JobId) which you use to get the search results once the search has completed. When searching is finished, Amazon Rekognition Video publishes a completion status to the Amazon Simple Notification Service topic that you specify in NotificationChannel. To get the search results, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetFaceSearch and pass the job identifier (JobId) from the initial call to StartFaceSearch. For more information, see procedure-person-search-videos.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation StartFaceSearch for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeIdempotentParameterMismatchException "IdempotentParameterMismatchException" A ClientRequestToken input parameter was reused with an operation, but at least one of the other input parameters is different from the previous call to the operation.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeVideoTooLargeException "VideoTooLargeException" The file size or duration of the supplied media is too large. The maximum file size is 8GB. The maximum duration is 2 hours.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeLimitExceededException "LimitExceededException" An Amazon Rekognition service limit was exceeded. For example, if you start too many Amazon Rekognition Video jobs concurrently, calls to start operations

(StartLabelDetection, for example) will raise a LimitExceededException exception (HTTP status code: 400) until the number of concurrently running jobs is below the Amazon Rekognition service limit.
  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

StartFaceSearchRequest

func (c *Rekognition) StartFaceSearchRequest(input *StartFaceSearchInput) (req *request.Request, output *StartFaceSearchOutput)

StartFaceSearchRequest generates a "aws/request.Request" representing the client's request for the StartFaceSearch operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See StartFaceSearch for more information on using the StartFaceSearch API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the StartFaceSearchRequest method. req, resp := client.StartFaceSearchRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

StartFaceSearchWithContext

func (c *Rekognition) StartFaceSearchWithContext(ctx aws.Context, input *StartFaceSearchInput, opts ...request.Option) (*StartFaceSearchOutput, error)

StartFaceSearchWithContext is the same as StartFaceSearch with the addition of the ability to pass a context and additional request options.

See StartFaceSearch for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

StartLabelDetection

func (c *Rekognition) StartLabelDetection(input *StartLabelDetectionInput) (*StartLabelDetectionOutput, error)

StartLabelDetection API operation for Amazon Rekognition.

Starts asynchronous detection of labels in a stored video.

Amazon Rekognition Video can detect labels in a video. Labels are instances of real-world entities. This includes objects like flower, tree, and table; events like wedding, graduation, and birthday party; concepts like landscape, evening, and nature; and activities like a person getting out of a car or a person skiing.

The video must be stored in an Amazon S3 bucket. Use Video to specify the bucket name and the filename of the video. StartLabelDetection returns a job identifier (JobId) which you use to get the results of the operation. When label detection is finished, Amazon Rekognition Video publishes a completion status to the Amazon Simple Notification Service topic that you specify in NotificationChannel.

To get the results of the label detection operation, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetLabelDetection and pass the job identifier (JobId) from the initial call to StartLabelDetection.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation StartLabelDetection for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeIdempotentParameterMismatchException "IdempotentParameterMismatchException" A ClientRequestToken input parameter was reused with an operation, but at least one of the other input parameters is different from the previous call to the operation.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeVideoTooLargeException "VideoTooLargeException" The file size or duration of the supplied media is too large. The maximum file size is 8GB. The maximum duration is 2 hours.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeLimitExceededException "LimitExceededException" An Amazon Rekognition service limit was exceeded. For example, if you start too many Amazon Rekognition Video jobs concurrently, calls to start operations

(StartLabelDetection, for example) will raise a LimitExceededException exception (HTTP status code: 400) until the number of concurrently running jobs is below the Amazon Rekognition service limit.
  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

StartLabelDetectionRequest

func (c *Rekognition) StartLabelDetectionRequest(input *StartLabelDetectionInput) (req *request.Request, output *StartLabelDetectionOutput)

StartLabelDetectionRequest generates a "aws/request.Request" representing the client's request for the StartLabelDetection operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See StartLabelDetection for more information on using the StartLabelDetection API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the StartLabelDetectionRequest method. req, resp := client.StartLabelDetectionRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

StartLabelDetectionWithContext

func (c *Rekognition) StartLabelDetectionWithContext(ctx aws.Context, input *StartLabelDetectionInput, opts ...request.Option) (*StartLabelDetectionOutput, error)

StartLabelDetectionWithContext is the same as StartLabelDetection with the addition of the ability to pass a context and additional request options.

See StartLabelDetection for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

StartPersonTracking

func (c *Rekognition) StartPersonTracking(input *StartPersonTrackingInput) (*StartPersonTrackingOutput, error)

StartPersonTracking API operation for Amazon Rekognition.

Starts the asynchronous tracking of a person's path in a stored video.

Amazon Rekognition Video can track the path of people in a video stored in an Amazon S3 bucket. Use Video to specify the bucket name and the filename of the video. StartPersonTracking returns a job identifier (JobId) which you use to get the results of the operation. When label detection is finished, Amazon Rekognition publishes a completion status to the Amazon Simple Notification Service topic that you specify in NotificationChannel.

To get the results of the person detection operation, first check that the status value published to the Amazon SNS topic is SUCCEEDED. If so, call GetPersonTracking and pass the job identifier (JobId) from the initial call to StartPersonTracking.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation StartPersonTracking for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeIdempotentParameterMismatchException "IdempotentParameterMismatchException" A ClientRequestToken input parameter was reused with an operation, but at least one of the other input parameters is different from the previous call to the operation.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeInvalidS3ObjectException "InvalidS3ObjectException" Amazon Rekognition is unable to access the S3 object specified in the request.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeVideoTooLargeException "VideoTooLargeException" The file size or duration of the supplied media is too large. The maximum file size is 8GB. The maximum duration is 2 hours.

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

  • ErrCodeLimitExceededException "LimitExceededException" An Amazon Rekognition service limit was exceeded. For example, if you start too many Amazon Rekognition Video jobs concurrently, calls to start operations

(StartLabelDetection, for example) will raise a LimitExceededException exception (HTTP status code: 400) until the number of concurrently running jobs is below the Amazon Rekognition service limit.
  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

See Also

For more information about using this API, see AWS API Documentation.

StartPersonTrackingRequest

func (c *Rekognition) StartPersonTrackingRequest(input *StartPersonTrackingInput) (req *request.Request, output *StartPersonTrackingOutput)

StartPersonTrackingRequest generates a "aws/request.Request" representing the client's request for the StartPersonTracking operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See StartPersonTracking for more information on using the StartPersonTracking API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the StartPersonTrackingRequest method. req, resp := client.StartPersonTrackingRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

StartPersonTrackingWithContext

func (c *Rekognition) StartPersonTrackingWithContext(ctx aws.Context, input *StartPersonTrackingInput, opts ...request.Option) (*StartPersonTrackingOutput, error)

StartPersonTrackingWithContext is the same as StartPersonTracking with the addition of the ability to pass a context and additional request options.

See StartPersonTracking for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

StartStreamProcessor

func (c *Rekognition) StartStreamProcessor(input *StartStreamProcessorInput) (*StartStreamProcessorOutput, error)

StartStreamProcessor API operation for Amazon Rekognition.

Starts processing a stream processor. You create a stream processor by calling CreateStreamProcessor. To tell StartStreamProcessor which stream processor to start, use the value of the Name field specified in the call to CreateStreamProcessor.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation StartStreamProcessor for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeResourceInUseException "ResourceInUseException"

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

See Also

For more information about using this API, see AWS API Documentation.

StartStreamProcessorRequest

func (c *Rekognition) StartStreamProcessorRequest(input *StartStreamProcessorInput) (req *request.Request, output *StartStreamProcessorOutput)

StartStreamProcessorRequest generates a "aws/request.Request" representing the client's request for the StartStreamProcessor operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See StartStreamProcessor for more information on using the StartStreamProcessor API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the StartStreamProcessorRequest method. req, resp := client.StartStreamProcessorRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

StartStreamProcessorWithContext

func (c *Rekognition) StartStreamProcessorWithContext(ctx aws.Context, input *StartStreamProcessorInput, opts ...request.Option) (*StartStreamProcessorOutput, error)

StartStreamProcessorWithContext is the same as StartStreamProcessor with the addition of the ability to pass a context and additional request options.

See StartStreamProcessor for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

StopStreamProcessor

func (c *Rekognition) StopStreamProcessor(input *StopStreamProcessorInput) (*StopStreamProcessorOutput, error)

StopStreamProcessor API operation for Amazon Rekognition.

Stops a running stream processor that was created by CreateStreamProcessor.

Returns awserr.Error for service API and SDK errors. Use runtime type assertions with awserr.Error's Code and Message methods to get detailed information about the error.

See the AWS API reference guide for Amazon Rekognition's API operation StopStreamProcessor for usage and error information.

Returned Error Codes:

  • ErrCodeAccessDeniedException "AccessDeniedException" You are not authorized to perform the action.

  • ErrCodeInternalServerError "InternalServerError" Amazon Rekognition experienced a service issue. Try your call again.

  • ErrCodeThrottlingException "ThrottlingException" Amazon Rekognition is temporarily unable to process the request. Try your call again.

  • ErrCodeInvalidParameterException "InvalidParameterException" Input parameter violated a constraint. Validate your parameter before calling the API operation again.

  • ErrCodeResourceNotFoundException "ResourceNotFoundException" The collection specified in the request cannot be found.

  • ErrCodeResourceInUseException "ResourceInUseException"

  • ErrCodeProvisionedThroughputExceededException "ProvisionedThroughputExceededException" The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition.

See Also

For more information about using this API, see AWS API Documentation.

StopStreamProcessorRequest

func (c *Rekognition) StopStreamProcessorRequest(input *StopStreamProcessorInput) (req *request.Request, output *StopStreamProcessorOutput)

StopStreamProcessorRequest generates a "aws/request.Request" representing the client's request for the StopStreamProcessor operation. The "output" return value will be populated with the request's response once the request completes successfully.

Use "Send" method on the returned Request to send the API call to the service. the "output" return value is not valid until after Send returns without error.

See StopStreamProcessor for more information on using the StopStreamProcessor API call, and error handling.

This method is useful when you want to inject custom logic or configuration into the SDK's request lifecycle. Such as custom headers, or retry logic.

// Example sending a request using the StopStreamProcessorRequest method. req, resp := client.StopStreamProcessorRequest(params) err := req.Send() if err == nil { // resp is now filled fmt.Println(resp) }

See Also

For more information about using this API, see AWS API Documentation.

StopStreamProcessorWithContext

func (c *Rekognition) StopStreamProcessorWithContext(ctx aws.Context, input *StopStreamProcessorInput, opts ...request.Option) (*StopStreamProcessorOutput, error)

StopStreamProcessorWithContext is the same as StopStreamProcessor with the addition of the ability to pass a context and additional request options.

See StopStreamProcessor for details on how to use this API operation.

The context must be non-nil and will be used for request cancellation. If the context is nil a panic will occur. In the future the SDK may create sub-contexts for http.Requests. See https://golang.org/pkg/context/ for more information on using Contexts.

See Also

For more information about using this API, see AWS API Documentation.

On this page: