UpdateStreamProcessor - Amazon Rekognition


Allows you to update a stream processor. You can change some settings and regions of interest and delete certain parameters.

Request Syntax

{ "DataSharingPreferenceForUpdate": { "OptIn": boolean }, "Name": "string", "ParametersToDelete": [ "string" ], "RegionsOfInterestForUpdate": [ { "BoundingBox": { "Height": number, "Left": number, "Top": number, "Width": number }, "Polygon": [ { "X": number, "Y": number } ] } ], "SettingsForUpdate": { "ConnectedHomeForUpdate": { "Labels": [ "string" ], "MinConfidence": number } } }

Request Parameters

For information about the parameters that are common to all actions, see Common Parameters.

The request accepts the following data in JSON format.


Shows whether you are sharing data with Rekognition to improve model performance. You can choose this option at the account level or on a per-stream basis. Note that if you opt out at the account level this setting is ignored on individual streams.

Type: StreamProcessorDataSharingPreference object

Required: No


Name of the stream processor that you want to update.

Type: String

Length Constraints: Minimum length of 1. Maximum length of 128.

Pattern: [a-zA-Z0-9_.\-]+

Required: Yes


A list of parameters you want to delete from the stream processor.

Type: Array of strings

Valid Values: ConnectedHomeMinConfidence | RegionsOfInterest

Required: No


Specifies locations in the frames where Amazon Rekognition checks for objects or people. This is an optional parameter for label detection stream processors.

Type: Array of RegionOfInterest objects

Array Members: Minimum number of 0 items. Maximum number of 10 items.

Required: No


The stream processor settings that you want to update. Label detection settings can be updated to detect different labels with a different minimum confidence.

Type: StreamProcessorSettingsForUpdate object

Required: No

Response Elements

If the action is successful, the service sends back an HTTP 200 response with an empty HTTP body.


For information about the errors that are common to all actions, see Common Errors.


You are not authorized to perform the action.

HTTP Status Code: 400


Amazon Rekognition experienced a service issue. Try your call again.

HTTP Status Code: 500


Input parameter violated a constraint. Validate your parameter before calling the API operation again.

HTTP Status Code: 400


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

HTTP Status Code: 400


The specified resource is already being used.

HTTP Status Code: 400


The resource specified in the request cannot be found.

HTTP Status Code: 400


Amazon Rekognition is temporarily unable to process the request. Try your call again.

HTTP Status Code: 500

See Also

For more information about using this API in one of the language-specific AWS SDKs, see the following: