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Fixes to HTC Eye & Face Tracking Calculations/Mapping
( issue#7 )

Eye Tracking

  • Fixed calculation for blinking motion
    (modified to reference only the original Blink value to make it easier to obtain intermediate values)

Face Tracking

  • Fixed calculation for "JawOpen" (mouth opening motion)
  • Fixed parameter mapping for "MouthUpperUpLeft/Right" (motion showing upper teeth)
  • Fixed parameter mapping for "MouthLowerDownLeft/Right" (motion showing lower teeth)

ex) Vive Focus Vision HMD was used for motion testing.

@AzumiYura AzumiYura marked this pull request as draft May 11, 2025 08:06
@AzumiYura AzumiYura marked this pull request as ready for review May 11, 2025 08:07
@JHawkley
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This PR does correct the problem I mentioned in the issue. However, I'm unable to get the case where MouthClosed == JawOpen to work; that is, opening your jaw without opening your mouth. Just checked that this is supported in Vive Hub so the data should be there.

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2 participants