Start Celebrity Recognition
rekognition_start_celebrity_recognition | R Documentation |
Starts asynchronous recognition of celebrities in a stored video¶
Description¶
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. start_celebrity_recognition
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 get_celebrity_recognition
and pass the job identifier (JobId
)
from the initial call to start_celebrity_recognition
.
For more information, see Recognizing celebrities in the Amazon Rekognition Developer Guide.
Usage¶
Arguments¶
Video
[required] The video in which you want to recognize celebrities. The video must be stored in an Amazon S3 bucket.
ClientRequestToken
Idempotent token used to identify the start request. If you use the same token with multiple
start_celebrity_recognition
requests, the sameJobId
is returned. UseClientRequestToken
to prevent the same job from being accidently started more than once.NotificationChannel
The Amazon SNS topic ARN that you want Amazon Rekognition Video to publish the completion status of the celebrity recognition analysis to. The Amazon SNS topic must have a topic name that begins with AmazonRekognition if you are using the AmazonRekognitionServiceRole permissions policy.
JobTag
An identifier you specify that's returned in the completion notification that's published to your Amazon Simple Notification Service topic. For example, you can use
JobTag
to group related jobs and identify them in the completion notification.
Value¶
A list with the following syntax: