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This API operation initiates a Face Liveness session. It returns a SessionId,
which you can use to start streaming Face Liveness video and get the results for a
Face Liveness session.
You can use the OutputConfig option in the Settings parameter to provide an
Amazon S3 bucket location. The Amazon S3 bucket stores reference images and audit
images. If no Amazon S3 bucket is defined, raw bytes are sent instead.
You can use AuditImagesLimit to limit the number of audit images returned when
GetFaceLivenessSessionResults is called. This number is between 0 and 4. By
default, it is set to 0. The limit is best effort and based on the duration of the
selfie-video.
For .NET Core this operation is only available in asynchronous form. Please refer to CreateFaceLivenessSessionAsync.
Namespace: Amazon.Rekognition
Assembly: AWSSDK.Rekognition.dll
Version: 3.x.y.z
public virtual CreateFaceLivenessSessionResponse CreateFaceLivenessSession( CreateFaceLivenessSessionRequest request )
Container for the necessary parameters to execute the CreateFaceLivenessSession service method.
| Exception | Condition |
|---|---|
| AccessDeniedException | You are not authorized to perform the action. |
| InternalServerErrorException | Amazon Rekognition experienced a service issue. Try your call again. |
| InvalidParameterException | Input parameter violated a constraint. Validate your parameter before calling the API operation again. |
| ProvisionedThroughputExceededException | The number of requests exceeded your throughput limit. If you want to increase this limit, contact Amazon Rekognition. |
| ThrottlingException | Amazon Rekognition is temporarily unable to process the request. Try your call again. |
.NET Framework:
Supported in: 4.5 and newer, 3.5