# Amazon Rekognition Amazon Rekognition

## [Amazon Rekognition](https://docs.aws.amazon.com/rekognition/latest/APIReference/Welcome_Amazon_Rekognition.md)

This is the API Reference for [Amazon Rekognition Image](https://docs.aws.amazon.com/rekognition/latest/dg/images.html), [Amazon Rekognition Bulk Image Analysis](https://docs.aws.amazon.com/rekognition/latest/dg/bulk-analysis.html), [Amazon Rekognition Custom Labels](https://docs.aws.amazon.com/rekognition/latest/customlabels-dg/what-is.html), [Amazon Rekognition Stored Video](https://docs.aws.amazon.com/rekognition/latest/dg/video.html), [Amazon Rekognition Face Liveness](https://docs.aws.amazon.com/rekognition/latest/dg/face-liveness.html), [Amazon Rekognition Streaming Video](https://docs.aws.amazon.com/rekognition/latest/dg/streaming-video.html). It provides descriptions of actions, data types, common parameters, and common errors.

Amazon Rekognition Image

- [AssociateFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_AssociateFaces.html)
- [CompareFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CompareFaces.html)
- [CreateCollection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateCollection.html)
- [CreateUser](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateUser.html)
- [DeleteCollection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteCollection.html)
- [DeleteFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteFaces.html)
- [DeleteUser](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteUser.html)
- [DescribeCollection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DescribeCollection.html)
- [DetectFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectFaces.html)
- [DetectLabels](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectLabels.html)
- [DetectModerationLabels](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectModerationLabels.html)
- [DetectProtectiveEquipment](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectProtectiveEquipment.html)
- [DetectText](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectText.html)
- [DisassociateFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DisassociateFaces.html)
- [GetCelebrityInfo](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetCelebrityInfo.html)
- [IndexFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_IndexFaces.html)
- [ListCollections](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListCollections.html)
- [ListFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListFaces.html)
- [ListUsers](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListFaces.html)
- [RecognizeCelebrities](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_RecognizeCelebrities.html)
- [SearchFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SearchFaces.html)
- [SearchFacesByImage](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SearchFacesByImage.html)
- [SearchUsers](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SearchUsers.html)
- [SearchUsersByImage](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SearchUsersByImage.html)

Amazon Rekognition Bulk Image Analysis

- [GetMediaAnalysisJob](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetMediaAnalysisJob.html)
- [ListMediaAnalysisJob](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListMediaAnalysisJob.html)
- [StartMediaAnalysisJob](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartMediaAnalysisJob.html)

Amazon Rekognition Custom Labels

- [CopyProjectVersion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CopyProjectVersion.html)
- [CreateDataset](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateDataset.html)
- [CreateProject](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateProject.html)
- [CreateProjectVersion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateProjectVersion.html)
- [DeleteDataset](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteDataset.html)
- [DeleteProject](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteProject.html)
- [DeleteProjectPolicy](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteProjectPolicy.html)
- [DeleteProjectVersion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteProjectVersion.html)
- [DescribeDataset](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DescribeDataset.html)
- [DescribeProjects](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DescribeProjects.html)
- [DescribeProjectVersions](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DescribeProjectVersions.html)
- [DetectCustomLabels](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectCustomLabels.html)
- [DistributeDatasetEntries](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DistributeDatasetEntries.html)
- [ListDatasetEntries](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListDatasetEntries.html)
- [ListDatasetLabels](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListDatasetLabels.html)
- [ListProjectPolicies](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListProjectPolicies.html)
- [PutProjectPolicy](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_PutProjectPolicy.html)
- [StartProjectVersion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartProjectVersion.html)
- [StopProjectVersion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StopProjectVersion.html)
- [UpdateDatasetEntries](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_UpdateDatasetEntries.html)

Amazon Rekognition Stored Video

- [GetCelebrityRecognition](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetCelebrityRecognition.html)
- [GetContentModeration](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetContentModeration.html)
- [GetFaceDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetFaceDetection.html)
- [GetFaceSearch](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetFaceSearch.html)
- [GetLabelDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetLabelDetection.html)
- [GetPersonTracking](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetPersonTracking.html)
- [GetSegmentDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetSegmentDetection.html)
- [GetTextDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetTextDetection.html)
- [StartCelebrityRecognition](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartCelebrityRecognition.html)
- [StartContentModeration](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartContentModeration.html)
- [StartFaceDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartFaceDetection.html)
- [StartFaceSearch](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartFaceSearch.html)
- [StartLabelDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartLabelDetection.html)
- [StartPersonTracking](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartPersonTracking.html)
- [StartSegmentDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartSegmentDetection.html)
- [StartTextDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartTextDetection.html)

Amazon Rekognition Face Liveness

- [CreateFaceLivenessSession](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateFaceLivenessSession.html)
- [GetFaceLivenessSessionResults](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetFaceLivenessSessionResults.html)
- [StartFaceLivenessSession](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_StartFaceLivenessSession.html)

Amazon Rekognition Streaming Video

- [CreateStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateStreamProcessor.html)
- [DeleteStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteStreamProcessor.html)
- [DescribeStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DescribeStreamProcessor.html)
- [ListStreamProcessors](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListStreamProcessors.html)
- [StartStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartStreamProcessor.html)
- [StopStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StopStreamProcessor.html)
- [UpdateStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_UpdateStreamProcessor.html)

### Actions

- [AssociateFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_AssociateFaces.md): Associates one or more faces with an existing UserID.
- [CompareFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CompareFaces.md): Compares a face in the source input image with each of the 100 largest faces detected in the target input image.
- [CopyProjectVersion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CopyProjectVersion.md)
- [CreateCollection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateCollection.md): Creates a collection in an AWS Region.
- [CreateDataset](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateDataset.md)
- [CreateFaceLivenessSession](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateFaceLivenessSession.md): This API operation initiates a Face Liveness session.
- [CreateProject](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateProject.md): Creates a new Amazon Rekognition project.
- [CreateProjectVersion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateProjectVersion.md): Creates a new version of Amazon Rekognition project (like a Custom Labels model or a custom adapter) and begins training.
- [CreateStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateStreamProcessor.md)
- [CreateUser](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateUser.md): Creates a new User within a collection specified by CollectionId.
- [DeleteCollection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteCollection.md): Deletes the specified collection.
- [DeleteDataset](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteDataset.md)
- [DeleteFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteFaces.md): Deletes faces from a collection.
- [DeleteProject](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteProject.md): Deletes a Amazon Rekognition project.
- [DeleteProjectPolicy](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteProjectPolicy.md)
- [DeleteProjectVersion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteProjectVersion.md): Deletes a Rekognition project model or project version, like a Amazon Rekognition Custom Labels model or a custom adapter.
- [DeleteStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteStreamProcessor.md)
- [DeleteUser](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DeleteUser.md): Deletes the specified UserID within the collection.
- [DescribeCollection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DescribeCollection.md): Describes the specified collection.
- [DescribeDataset](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DescribeDataset.md)
- [DescribeProjects](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DescribeProjects.md): Gets information about your Rekognition projects.
- [DescribeProjectVersions](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DescribeProjectVersions.md): Lists and describes the versions of an Amazon Rekognition project.
- [DescribeStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DescribeStreamProcessor.md)
- [DetectCustomLabels](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectCustomLabels.md)
- [DetectFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectFaces.md): Detects faces within an image that is provided as input.
- [DetectLabels](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectLabels.md): Detects instances of real-world entities within an image (JPEG or PNG) provided as input.
- [DetectModerationLabels](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectModerationLabels.md): Detects unsafe content in a specified JPEG or PNG format image.
- [DetectProtectiveEquipment](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectProtectiveEquipment.md): Detects Personal Protective Equipment (PPE) worn by people detected in an image.
- [DetectText](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectText.md): Detects text in the input image and converts it into machine-readable text.
- [DisassociateFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DisassociateFaces.md): Removes the association between a Face supplied in an array of FaceIds and the User.
- [DistributeDatasetEntries](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DistributeDatasetEntries.md)
- [GetCelebrityInfo](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetCelebrityInfo.md): Gets the name and additional information about a celebrity based on their Amazon Rekognition ID.
- [GetCelebrityRecognition](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetCelebrityRecognition.md): Gets the celebrity recognition results for a Amazon Rekognition Video analysis started by StartCelebrityRecognition.
- [GetContentModeration](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetContentModeration.md): Gets the inappropriate, unwanted, or offensive content analysis results for a Amazon Rekognition Video analysis started by StartContentModeration.
- [GetFaceDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetFaceDetection.md): Gets face detection results for a Amazon Rekognition Video analysis started by StartFaceDetection.
- [GetFaceLivenessSessionResults](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetFaceLivenessSessionResults.md): Retrieves the results of a specific Face Liveness session.
- [GetFaceSearch](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetFaceSearch.md): Gets the face search results for Amazon Rekognition Video face search started by StartFaceSearch.
- [GetLabelDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetLabelDetection.md): Gets the label detection results of a Amazon Rekognition Video analysis started by StartLabelDetection.
- [GetMediaAnalysisJob](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetMediaAnalysisJob.md)
- [GetPersonTracking](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetPersonTracking.md)
- [GetSegmentDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetSegmentDetection.md): Gets the segment detection results of a Amazon Rekognition Video analysis started by StartSegmentDetection.
- [GetTextDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetTextDetection.md): Gets the text detection results of a Amazon Rekognition Video analysis started by StartTextDetection.
- [IndexFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_IndexFaces.md): Detects faces in the input image and adds them to the specified collection.
- [ListCollections](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListCollections.md): Returns list of collection IDs in your account.
- [ListDatasetEntries](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListDatasetEntries.md)
- [ListDatasetLabels](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListDatasetLabels.md)
- [ListFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListFaces.md): Returns metadata for faces in the specified collection.
- [ListMediaAnalysisJobs](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListMediaAnalysisJobs.md)
- [ListProjectPolicies](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListProjectPolicies.md)
- [ListStreamProcessors](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListStreamProcessors.md)
- [ListTagsForResource](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListTagsForResource.md): Returns a list of tags in an Amazon Rekognition collection, stream processor, or Custom Labels model.
- [ListUsers](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ListUsers.md): Returns metadata of the User such as UserID in the specified collection.
- [PutProjectPolicy](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_PutProjectPolicy.md)
- [RecognizeCelebrities](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_RecognizeCelebrities.md): Returns an array of celebrities recognized in the input image.
- [SearchFaces](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SearchFaces.md): For a given input face ID, searches for matching faces in the collection the face belongs to.
- [SearchFacesByImage](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SearchFacesByImage.md): For a given input image, first detects the largest face in the image, and then searches the specified collection for matching faces.
- [SearchUsers](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SearchUsers.md): Searches for UserIDs within a collection based on a FaceId or UserId.
- [SearchUsersByImage](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SearchUsersByImage.md): Searches for UserIDs using a supplied image.
- [StartCelebrityRecognition](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartCelebrityRecognition.md): Starts asynchronous recognition of celebrities in a stored video.
- [StartContentModeration](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartContentModeration.md): Starts asynchronous detection of inappropriate, unwanted, or offensive content in a stored video.
- [StartFaceDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartFaceDetection.md): Starts asynchronous detection of faces in a stored video.
- [StartFaceSearch](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartFaceSearch.md): Starts the asynchronous search for faces in a collection that match the faces of persons detected in a stored video.
- [StartLabelDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartLabelDetection.md): Starts asynchronous detection of labels in a stored video.
- [StartMediaAnalysisJob](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartMediaAnalysisJob.md)
- [StartPersonTracking](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartPersonTracking.md)
- [StartProjectVersion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartProjectVersion.md)
- [StartSegmentDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartSegmentDetection.md): Starts asynchronous detection of segment detection in a stored video.
- [StartStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartStreamProcessor.md)
- [StartTextDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartTextDetection.md): Starts asynchronous detection of text in a stored video.
- [StopProjectVersion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StopProjectVersion.md)
- [StopStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StopStreamProcessor.md)
- [TagResource](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_TagResource.md): Adds one or more key-value tags to an Amazon Rekognition collection, stream processor, or Custom Labels model.
- [UntagResource](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_UntagResource.md): Removes one or more tags from an Amazon Rekognition collection, stream processor, or Custom Labels model.
- [UpdateDatasetEntries](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_UpdateDatasetEntries.md)
- [UpdateStreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_UpdateStreamProcessor.md)

### Data Types

- [AgeRange](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_AgeRange.md): Structure containing the estimated age range, in years, for a face.
- [Asset](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Asset.md): Assets are the images that you use to train and evaluate a model version.
- [AssociatedFace](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_AssociatedFace.md): Provides face metadata for the faces that are associated to a specific UserID.
- [AudioMetadata](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_AudioMetadata.md): Metadata information about an audio stream.
- [AuditImage](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_AuditImage.md): An image that is picked from the Face Liveness video and returned for audit trail purposes, returned as Base64-encoded bytes.
- [Beard](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Beard.md): Indicates whether or not the face has a beard, and the confidence level in the determination.
- [BlackFrame](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_BlackFrame.md): A filter that allows you to control the black frame detection by specifying the black levels and pixel coverage of black pixels in a frame.
- [BoundingBox](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_BoundingBox.md): Identifies the bounding box around the label, face, text, object of interest, or personal protective equipment.
- [Celebrity](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Celebrity.md): Provides information about a celebrity recognized by the RecognizeCelebrities operation.
- [CelebrityDetail](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CelebrityDetail.md): Information about a recognized celebrity.
- [CelebrityRecognition](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CelebrityRecognition.md): Information about a detected celebrity and the time the celebrity was detected in a stored video.
- [Challenge](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Challenge.md): Describes the type and version of the challenge being used for the Face Liveness session.
- [ChallengePreference](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ChallengePreference.md): An ordered list of preferred challenge type and versions.
- [ComparedFace](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ComparedFace.md): Provides face metadata for target image faces that are analyzed by CompareFaces and RecognizeCelebrities.
- [ComparedSourceImageFace](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ComparedSourceImageFace.md): Type that describes the face Amazon Rekognition chose to compare with the faces in the target.
- [CompareFacesMatch](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CompareFacesMatch.md): Provides information about a face in a target image that matches the source image face analyzed by CompareFaces.
- [ConnectedHomeSettings](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ConnectedHomeSettings.md): Label detection settings to use on a streaming video.
- [ConnectedHomeSettingsForUpdate](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ConnectedHomeSettingsForUpdate.md): The label detection settings you want to use in your stream processor.
- [ContentModerationDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ContentModerationDetection.md): Information about an inappropriate, unwanted, or offensive content label detection in a stored video.
- [ContentType](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ContentType.md): Contains information regarding the confidence and name of a detected content type.
- [CoversBodyPart](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CoversBodyPart.md): Information about an item of Personal Protective Equipment covering a corresponding body part.
- [CreateFaceLivenessSessionRequestSettings](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CreateFaceLivenessSessionRequestSettings.md): A session settings object.
- [CustomizationFeatureConfig](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CustomizationFeatureConfig.md): Feature specific configuration for the training job.
- [CustomizationFeatureContentModerationConfig](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CustomizationFeatureContentModerationConfig.md): Configuration options for Content Moderation training.
- [CustomLabel](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_CustomLabel.md): A custom label detected in an image by a call to DetectCustomLabels.
- [DatasetChanges](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DatasetChanges.md): Describes updates or additions to a dataset.
- [DatasetDescription](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DatasetDescription.md): A description for a dataset.
- [DatasetLabelDescription](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DatasetLabelDescription.md): Describes a dataset label.
- [DatasetLabelStats](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DatasetLabelStats.md): Statistics about a label used in a dataset.
- [DatasetMetadata](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DatasetMetadata.md): Summary information for an Amazon Rekognition Custom Labels dataset.
- [DatasetSource](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DatasetSource.md): The source that Amazon Rekognition Custom Labels uses to create a dataset.
- [DatasetStats](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DatasetStats.md): Provides statistics about a dataset.
- [DetectionFilter](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectionFilter.md): A set of parameters that allow you to filter out certain results from your returned results.
- [DetectLabelsImageBackground](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectLabelsImageBackground.md): The background of the image with regard to image quality and dominant colors.
- [DetectLabelsImageForeground](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectLabelsImageForeground.md): The foreground of the image with regard to image quality and dominant colors.
- [DetectLabelsImageProperties](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectLabelsImageProperties.md): Information about the quality and dominant colors of an input image.
- [DetectLabelsImagePropertiesSettings](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectLabelsImagePropertiesSettings.md): Settings for the IMAGE_PROPERTIES feature type.
- [DetectLabelsImageQuality](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectLabelsImageQuality.md): The quality of an image provided for label detection, with regard to brightness, sharpness, and contrast.
- [DetectLabelsSettings](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectLabelsSettings.md): Settings for the DetectLabels request.
- [DetectTextFilters](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DetectTextFilters.md): A set of optional parameters that you can use to set the criteria that the text must meet to be included in your response.
- [DisassociatedFace](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DisassociatedFace.md): Provides face metadata for the faces that are disassociated from a specific UserID.
- [DistributeDataset](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DistributeDataset.md): A training dataset or a test dataset used in a dataset distribution operation.
- [DominantColor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_DominantColor.md): A description of the dominant colors in an image.
- [Emotion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Emotion.md): The API returns a prediction of an emotion based on a person's facial expressions, along with the confidence level for the predicted emotion.
- [EquipmentDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_EquipmentDetection.md): Information about an item of Personal Protective Equipment (PPE) detected by DetectProtectiveEquipment.
- [EvaluationResult](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_EvaluationResult.md): The evaluation results for the training of a model.
- [EyeDirection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_EyeDirection.md): Indicates the direction the eyes are gazing in (independent of the head pose) as determined by its pitch and yaw.
- [Eyeglasses](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Eyeglasses.md): Indicates whether or not the face is wearing eye glasses, and the confidence level in the determination.
- [EyeOpen](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_EyeOpen.md): Indicates whether or not the eyes on the face are open, and the confidence level in the determination.
- [Face](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Face.md): Describes the face properties such as the bounding box, face ID, image ID of the input image, and external image ID that you assigned.
- [FaceDetail](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_FaceDetail.md): Structure containing attributes of the face that the algorithm detected.
- [FaceDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_FaceDetection.md): Information about a face detected in a video analysis request and the time the face was detected in the video.
- [FaceMatch](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_FaceMatch.md): Provides face metadata.
- [FaceOccluded](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_FaceOccluded.md): FaceOccluded should return "true" with a high confidence score if a detected face’s eyes, nose, and mouth are partially captured or if they are covered by masks, dark sunglasses, cell phones, hands, or other objects.
- [FaceRecord](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_FaceRecord.md): Object containing both the face metadata (stored in the backend database), and facial attributes that are detected but aren't stored in the database.
- [FaceSearchSettings](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_FaceSearchSettings.md): Input face recognition parameters for an Amazon Rekognition stream processor.
- [FeedbackItem](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_FeedbackItem.md): Describes a condition that was detected in the Face Liveness video and that contributed to the confidence score returned for the session.
- [Gender](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Gender.md): The predicted gender of a detected face.
- [GeneralLabelsSettings](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GeneralLabelsSettings.md): Contains filters for the object labels returned by DetectLabels.
- [Geometry](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Geometry.md): Information about where an object (DetectCustomLabels) or text (DetectText) is located on an image.
- [GetContentModerationRequestMetadata](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetContentModerationRequestMetadata.md): Contains metadata about a content moderation request, including the SortBy and AggregateBy options.
- [GetLabelDetectionRequestMetadata](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GetLabelDetectionRequestMetadata.md): Contains metadata about a label detection request, including the SortBy and AggregateBy options.
- [GroundTruthManifest](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_GroundTruthManifest.md): The S3 bucket that contains an Amazon Sagemaker Ground Truth format manifest file.
- [HumanLoopActivationOutput](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_HumanLoopActivationOutput.md): Shows the results of the human in the loop evaluation.
- [HumanLoopConfig](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_HumanLoopConfig.md): Sets up the flow definition the image will be sent to if one of the conditions is met.
- [HumanLoopDataAttributes](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_HumanLoopDataAttributes.md): Allows you to set attributes of the image.
- [Image](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Image.md): Provides the input image either as bytes or an S3 object.
- [ImageQuality](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ImageQuality.md): Identifies face image brightness and sharpness.
- [Instance](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Instance.md): An instance of a label returned by Amazon Rekognition Image (DetectLabels) or by Amazon Rekognition Video (GetLabelDetection).
- [KinesisDataStream](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_KinesisDataStream.md): The Kinesis data stream Amazon Rekognition to which the analysis results of a Amazon Rekognition stream processor are streamed.
- [KinesisVideoStream](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_KinesisVideoStream.md): Kinesis video stream stream that provides the source streaming video for a Amazon Rekognition Video stream processor.
- [KinesisVideoStreamStartSelector](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_KinesisVideoStreamStartSelector.md): Specifies the starting point in a Kinesis stream to start processing.
- [KnownGender](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_KnownGender.md): The known gender identity for the celebrity that matches the provided ID.
- [Label](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Label.md): Structure containing details about the detected label, including the name, detected instances, parent labels, and level of confidence.
- [LabelAlias](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_LabelAlias.md): A potential alias of for a given label.
- [LabelCategory](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_LabelCategory.md): The category that applies to a given label.
- [LabelDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_LabelDetection.md): Information about a label detected in a video analysis request and the time the label was detected in the video.
- [LabelDetectionSettings](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_LabelDetectionSettings.md): Contains the specified filters that should be applied to a list of returned GENERAL_LABELS.
- [Landmark](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Landmark.md): Indicates the location of the landmark on the face.
- [LivenessOutputConfig](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_LivenessOutputConfig.md): Contains settings that specify the location of an Amazon S3 bucket used to store the output of a Face Liveness session.
- [MatchedUser](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_MatchedUser.md): Contains metadata for a UserID matched with a given face.
- [MediaAnalysisDetectModerationLabelsConfig](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_MediaAnalysisDetectModerationLabelsConfig.md): Configuration for Moderation Labels Detection.
- [MediaAnalysisInput](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_MediaAnalysisInput.md): Contains input information for a media analysis job.
- [MediaAnalysisJobDescription](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_MediaAnalysisJobDescription.md): Description for a media analysis job.
- [MediaAnalysisJobFailureDetails](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_MediaAnalysisJobFailureDetails.md): Details about the error that resulted in failure of the job.
- [MediaAnalysisManifestSummary](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_MediaAnalysisManifestSummary.md): Summary that provides statistics on input manifest and errors identified in the input manifest.
- [MediaAnalysisModelVersions](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_MediaAnalysisModelVersions.md): Object containing information about the model versions of selected features in a given job.
- [MediaAnalysisOperationsConfig](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_MediaAnalysisOperationsConfig.md): Configuration options for a media analysis job.
- [MediaAnalysisOutputConfig](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_MediaAnalysisOutputConfig.md): Output configuration provided in the job creation request.
- [MediaAnalysisResults](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_MediaAnalysisResults.md): Contains the results for a media analysis job created with StartMediaAnalysisJob.
- [ModerationLabel](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ModerationLabel.md): Provides information about a single type of inappropriate, unwanted, or offensive content found in an image or video.
- [MouthOpen](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_MouthOpen.md): Indicates whether or not the mouth on the face is open, and the confidence level in the determination.
- [Mustache](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Mustache.md): Indicates whether or not the face has a mustache, and the confidence level in the determination.
- [NotificationChannel](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_NotificationChannel.md): The Amazon Simple Notification Service topic to which Amazon Rekognition publishes the completion status of a video analysis operation.
- [OutputConfig](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_OutputConfig.md): The S3 bucket and folder location where training output is placed.
- [Parent](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Parent.md): A parent label for a label.
- [PersonDetail](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_PersonDetail.md): Details about a person detected in a video analysis request.
- [PersonDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_PersonDetection.md): Details and path tracking information for a single time a person's path is tracked in a video.
- [PersonMatch](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_PersonMatch.md): Information about a person whose face matches a face(s) in an Amazon Rekognition collection.
- [Point](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Point.md): The X and Y coordinates of a point on an image or video frame.
- [Pose](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Pose.md): Indicates the pose of the face as determined by its pitch, roll, and yaw.
- [ProjectDescription](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ProjectDescription.md): A description of an Amazon Rekognition Custom Labels project.
- [ProjectPolicy](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ProjectPolicy.md): Describes a project policy in the response from ListProjectPolicies.
- [ProjectVersionDescription](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ProjectVersionDescription.md): A description of a version of a Amazon Rekognition project version.
- [ProtectiveEquipmentBodyPart](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ProtectiveEquipmentBodyPart.md): Information about a body part detected by DetectProtectiveEquipment that contains PPE.
- [ProtectiveEquipmentPerson](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ProtectiveEquipmentPerson.md): A person detected by a call to DetectProtectiveEquipment.
- [ProtectiveEquipmentSummarizationAttributes](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ProtectiveEquipmentSummarizationAttributes.md): Specifies summary attributes to return from a call to DetectProtectiveEquipment.
- [ProtectiveEquipmentSummary](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ProtectiveEquipmentSummary.md): Summary information for required items of personal protective equipment (PPE) detected on persons by a call to DetectProtectiveEquipment.
- [RegionOfInterest](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_RegionOfInterest.md): Specifies a location within the frame that Rekognition checks for objects of interest such as text, labels, or faces.
- [S3Destination](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_S3Destination.md): The Amazon S3 bucket location to which Amazon Rekognition publishes the detailed inference results of a video analysis operation.
- [S3Object](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_S3Object.md): Provides the S3 bucket name and object name.
- [SearchedFace](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SearchedFace.md): Provides face metadata such as FaceId, BoundingBox, Confidence of the input face used for search.
- [SearchedFaceDetails](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SearchedFaceDetails.md): Contains data regarding the input face used for a search.
- [SearchedUser](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SearchedUser.md): Contains metadata about a User searched for within a collection.
- [SegmentDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SegmentDetection.md): A technical cue or shot detection segment detected in a video.
- [SegmentTypeInfo](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SegmentTypeInfo.md): Information about the type of a segment requested in a call to StartSegmentDetection.
- [SessionMetadata](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_SessionMetadata.md): Contains metadata about the client that streamed the video for a Face Liveness session.
- [ShotSegment](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ShotSegment.md): Information about a shot detection segment detected in a video.
- [Smile](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Smile.md): Indicates whether or not the face is smiling, and the confidence level in the determination.
- [StartSegmentDetectionFilters](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartSegmentDetectionFilters.md): Filters applied to the technical cue or shot detection segments.
- [StartShotDetectionFilter](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartShotDetectionFilter.md): Filters for the shot detection segments returned by GetSegmentDetection.
- [StartTechnicalCueDetectionFilter](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartTechnicalCueDetectionFilter.md): Filters for the technical segments returned by GetSegmentDetection.
- [StartTextDetectionFilters](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StartTextDetectionFilters.md): Set of optional parameters that let you set the criteria text must meet to be included in your response.
- [StreamProcessingStartSelector](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StreamProcessingStartSelector.md): This is a required parameter for label detection stream processors and should not be used to start a face search stream processor.
- [StreamProcessingStopSelector](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StreamProcessingStopSelector.md): Specifies when to stop processing the stream.
- [StreamProcessor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StreamProcessor.md): An object that recognizes faces or labels in a streaming video.
- [StreamProcessorDataSharingPreference](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StreamProcessorDataSharingPreference.md): Allows you to opt in or opt out to share data with Rekognition to improve model performance.
- [StreamProcessorInput](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StreamProcessorInput.md): Information about the source streaming video.
- [StreamProcessorNotificationChannel](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StreamProcessorNotificationChannel.md): The Amazon Simple Notification Service topic to which Amazon Rekognition publishes the object detection results and completion status of a video analysis operation.
- [StreamProcessorOutput](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StreamProcessorOutput.md): Information about the Amazon Kinesis Data Streams stream to which a Amazon Rekognition Video stream processor streams the results of a video analysis.
- [StreamProcessorSettings](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StreamProcessorSettings.md): Input parameters used in a streaming video analyzed by a Amazon Rekognition stream processor.
- [StreamProcessorSettingsForUpdate](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_StreamProcessorSettingsForUpdate.md): The stream processor settings that you want to update.
- [Summary](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Summary.md): The S3 bucket that contains the training summary.
- [Sunglasses](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Sunglasses.md): Indicates whether or not the face is wearing sunglasses, and the confidence level in the determination.
- [TechnicalCueSegment](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_TechnicalCueSegment.md): Information about a technical cue segment.
- [TestingData](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_TestingData.md): The dataset used for testing.
- [TestingDataResult](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_TestingDataResult.md): Sagemaker Groundtruth format manifest files for the input, output and validation datasets that are used and created during testing.
- [TextDetection](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_TextDetection.md): Information about a word or line of text detected by DetectText.
- [TextDetectionResult](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_TextDetectionResult.md): Information about text detected in a video.
- [TrainingData](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_TrainingData.md): The dataset used for training.
- [TrainingDataResult](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_TrainingDataResult.md): The data validation manifest created for the training dataset during model training.
- [UnindexedFace](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_UnindexedFace.md): A face that IndexFaces detected, but didn't index.
- [UnsearchedFace](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_UnsearchedFace.md): Face details inferred from the image but not used for search.
- [UnsuccessfulFaceAssociation](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_UnsuccessfulFaceAssociation.md): Contains metadata like FaceId, UserID, and Reasons, for a face that was unsuccessfully associated.
- [UnsuccessfulFaceDeletion](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_UnsuccessfulFaceDeletion.md): Contains metadata like FaceId, UserID, and Reasons, for a face that was unsuccessfully deleted.
- [UnsuccessfulFaceDisassociation](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_UnsuccessfulFaceDisassociation.md): Contains metadata like FaceId, UserID, and Reasons, for a face that was unsuccessfully disassociated.
- [User](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_User.md): Metadata of the user stored in a collection.
- [UserMatch](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_UserMatch.md): Provides UserID metadata along with the confidence in the match of this UserID with the input face.
- [ValidationData](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_ValidationData.md): Contains the Amazon S3 bucket location of the validation data for a model training job.
- [Versions](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Versions.md): Object specifying the acceptable range of challenge versions.
- [Video](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_Video.md): Video file stored in an Amazon S3 bucket.
- [VideoMetadata](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_VideoMetadata.md): Information about a video that Amazon Rekognition analyzed.

## [Amazon Rekognition Streaming](https://docs.aws.amazon.com/rekognition/latest/APIReference/Welcome_Amazon_Rekognition_Streaming.md)

Amazon Rekognition Streaming is a separate streaming service used by Amazon Rekognition Face Liveness. The [StartFaceLivenessSession](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_StartFaceLivenessSession.html)API operation starts a Face Liveness video stream and liveness detection process. It is called by the AWS Amplify FaceLivenessDetector component as part of the Face Liveness workflow. For more information, see [Detecting face liveness](https://docs.aws.amazon.com/rekognition/latest/dg/face-liveness.html).

### Actions

- [StartFaceLivenessSession](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_StartFaceLivenessSession.md): Starts a Face Liveness video stream and liveness detection process for a given session.

### Data Types

- [BoundingBox](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_BoundingBox.md): Identifies the bounding box around a given label, face, text, object of interest, or personal protective equipment.
- [ChallengeConfig](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_ChallengeConfig.md): Configuration options for Face Liveness challenges performed at the client side.
- [ClientChallenge](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_ClientChallenge.md): Object containing information for Face Liveness challenges performed at the client side.
- [ClientSessionInformationEvent](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_ClientSessionInformationEvent.md): Any information that the client needs to send for the streaming session.
- [ColorDisplayed](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_ColorDisplayed.md): Contains information regarding SequenceNumber, CurrentColor, PreviousColor, and CurrentColorStartTimestamp.
- [ColorSequence](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_ColorSequence.md): A color sequence to be displayed on the user’s screen.
- [DisconnectionEvent](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_DisconnectionEvent.md): Contains information regarding if a disconnection event took place during the Face Liveness session.
- [FaceMovementAndLightClientChallenge](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_FaceMovementAndLightClientChallenge.md): Holds information about the type of face movement and light challenges that need to be performed.
- [FaceMovementAndLightServerChallenge](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_FaceMovementAndLightServerChallenge.md): Contains information regarding the OvalParameters and LightChallengeType for a challenge.
- [FreshnessColor](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_FreshnessColor.md): Represents the colors to be flashed to the end user, each color represented in RGB values.
- [InitialFace](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_InitialFace.md): Contains bounding box of initial face position of the user on the device screen.
- [LivenessRequestStream](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_LivenessRequestStream.md): Contains information regarding video events and client session details for a Face Liveness verification request stream.
- [LivenessResponseStream](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_LivenessResponseStream.md): Contains information event details and exception information for a Face Liveness verification response stream.
- [OvalParameters](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_OvalParameters.md): Oval parameters need for oval display to complete oval match challenge.
- [ServerChallenge](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_ServerChallenge.md): Information on the challenge sent by the server.
- [ServerSessionInformationEvent](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_ServerSessionInformationEvent.md): Event containing session information for the server.
- [SessionInformation](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_SessionInformation.md): Information required for the streaming session.
- [TargetFace](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_TargetFace.md): Contains bounding box of face position of the user on the device screen at target location constructed for the challenge.
- [VideoEvent](https://docs.aws.amazon.com/rekognition/latest/APIReference/API_rekognitionstreaming_VideoEvent.md): Contains the video chunk blob.

## Common

- [Common Parameters](https://docs.aws.amazon.com/rekognition/latest/APIReference/CommonParameters.md)
- [Common Error Types](https://docs.aws.amazon.com/rekognition/latest/APIReference/CommonErrors.md)

## Full content

The entire guide is also available as a single markdown file, useful for feeding the full guide to an LLM in one pass:

- [Complete guide (single file)](https://docs.aws.amazon.com/rekognition/latest/APIReference/full.md)