Media Server 26.1
Media Server Help

# MaxCharHeight

The estimated maximum height of the main characters on the number plate. This parameter is used to detect potential number plates and number plate recognition might still detect and read plates that are larger.

Specify a value followed by the units that you want to use:

- `percent` or `%` - Percentage of the image or video height.
- `pixels` or `px` - Number of pixels.

Type: | Integer
Default: | 96 pixels
Required: | No
Configuration Section: | TaskName
Example: | `MaxCharHeight=100 pixels`
See Also: | MinCharHeight

Copyright 2025 Open Text
Version 26.1 | Last updated January 2026

Send documentation feedback

Close

Send documentation feedback

To send feedback using your default email client, open an email window.

Otherwise, send your feedback and the information below to MFI-swpdl.idoldocsfeedback@opentext.com.

We appreciate your feedback!

Product: Knowledge Discovery Media Server 26.1

Topic Title: MaxCharHeight