Media Server 26.2
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# NullFaceImageData

Removes (deletes) face images from a face, but does not remove the training generated from those images. This means that the face can still be recognized but the training images are no longer stored in the database.

Removing the training images means that the training cannot be updated in future. If future versions of Media Server feature enhancements to face recognition that require retraining, you will need to retrain by supplying new images.

Type: synchronous

Parameter | Description | Required
--- | --- | ---
`database` | The name of the database that contains the face. | Yes
`identifier` | The identifier of the face for which you want to remove images. | Yes
`imagelabels` | A comma-separated list of image labels that specifies the images to remove. If you do not set this parameter, Media Server removes all of the images associated with the face. | No

## Example

    /action=NullFaceImageData&database=politicians&identifier=6600dc0f9dd72d0cb55589e8f1d28b62

## Response

    <autnresponse>
      <action>NULLFACEIMAGEDATA</action>
      <response>SUCCESS</response>
      <responsedata></responsedata>
    </autnresponse>

## See Also

To remove face images from a face, and remove the training associated with those images, use the action RemoveFaceImages.

Copyright 2026 Open Text
Version 26.2 | Last updated April 2026

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Product: Knowledge Discovery Media Server 26.2

Topic Title: NullFaceImageData