Media Server 26.2
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# Recognizer Types

Object Class Recognition supports two types of recognizer, `small` and `large`.

- `Large` recognizers offer the best accuracy.
- `Small` recognizers are the fastest at run-time, but accuracy is slightly lower than a `Large` recognizer.

OpenText recommends that you train object class recognition on a machine with a supported GPU.

You can use a trained recognizer with or without a GPU but OpenText recommends using a GPU for best performance.

Copyright 2026 Open Text
Version 26.2 | Last updated April 2026

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Product: Knowledge Discovery Media Server 26.2

Topic Title: Recognizer Types