# Recognizer

The recognizer to use. To obtain a list of recognizers, use the action ListObjectClassRecognizers.

You can import a pre-trained recognizer into the Media Server database using the action ImportObjectClassRecognizer. For more information about configuring recognizers, refer to the Media Server Administration Guide.

NOTE: To run object class recognition with a surveillance license, set the parameter SurveillanceRecognizer instead. With a surveillance license you can use only certain pre-trained recognizers.

Type: | String
Default: |
Required: | Yes, unless you set SurveillanceRecognizer
Configuration Section: | TaskName
Example: | `Recognizer=RoadScene`
See Also: | SurveillanceRecognizer ClassFilters

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