Import a Recognizer

OpenText may provide recognizers that you can use with Media Server to run object class recognition. These are pre-trained, and to use one you only need to import the training data into your Media Server database. For a list of the available pre-trained recognizers, see Object Class Recognizers.

To import a recognizer

  1. Go to the support portal and download the pre-trained models package. Ensure the version matches the version of Media Server that you are using.

  2. Extract the pre-trained recognizer that you want to use.

  3. Import the training data by running the action ImportObjectClassRecognizer, for example if you extracted the file to the folder pretrained, in the Media Server installation folder:

    /action=ImportObjectClassRecognizer&recognizer=surveillance
            &recognizerpath=./pretrained/ObjectClassRecognizer_Large_Surveillance.dat

    where,

    recognizer The name to give to the imported recognizer.
    recognizerpath The path of the recognizer data file on disk
    recognizerdata The recognizer data (you can set this as an alternative to recognizerpath).

    Media Server imports the data. You can now run object class recognition.