Media Server 25.4
Media Server Help

# SceneImageSizeLimit

The maximum image size for text detection in scene mode, in pixels. Media Server reduces the size of any image or video frame where the smallest dimension (width or height) exceeds the specified size.

This parameter applies only when:

- OCR is operating in scene mode (`OCRMode=Scene` or when scene mode is selected by `OCRMode=Auto`) and you have chosen to prioritize accuracy (`SceneAlgorithmBias=Accuracy`).
- Media Server is performing the text detection stage of the OCR process (locating text within the image). This parameter does not affect the images used for character recognition.

Increasing the value of this parameter might help Media Server detect small characters in a large scene image, and therefore increase recall, but processing is likely to take longer. OpenText recommends using the default value when processing video.

Type: | Integer
Default: | 720
Allowed Range: | Minimum: 300
Required: | No
Configuration Section: | TaskName
Example: | `SceneImageSizeLimit=1080`
See Also: | OcrMode SceneAlgorithmBias

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Version 25.4 | Last updated October 2025

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Product: Knowledge Discovery Media Server 25.4

Topic Title: SceneImageSizeLimit