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Face Tracker 0.1.1

Supported Bit Versions
Source Code URL
Minimum OBS Studio Version
Supported Platforms
Windows, Mac OS X, Linux
This plugin provide a filter for face detection and face tracking for mainly a speaking person.

This plugin employs a library called dlib to detect a face and track it.
The frame of the source is periodically taken to face detection algorithm. Once a face is found, the face is tracked.
Based on the location and the size of the face under tracking, the frame will be cropped and expanded.

A simple demo on OBS Studio (no audio)​

Current Limitations and Known Issues
  • Currently the plugin works for one face. If there are two or more faces, the plugin might hover back and forth over the faces.
  • Transition with 'Duplicate Sources', the tracking may start from the initial condition. Recommended to disable 'Duplicated Sources' so far.
  • Consumes a lot of CPU and memory resource. It is recommended to have enough test beforehand.
  • If zoom is vibrating due to inaccuracy of face detection or tracking, please consider to set 'scale max' property and set 'zoom' to the maximum. This will fix the zoom by 'scale max' property.
  • MacOS and Ubuntu binaries are not tested.
  • Accuracy of the result is not guaranteed.
First release
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Latest updates

  1. Face Tracker 0.1.1

    This is an experimental release of Face Tracker. Changes from 0.1.0 are as below. Fixed `nan`...