Individual eye tracking

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John Smith

• January 29, 2017 15:08

Is there a way to track the individual eye movement and angles of both eye?  I would like to know where each eye is independently pointed to in the case of people with eye problems, they can still use this.  I saw that you have a single eye mode, and a dual eye mode, but this is not the same.  Thank you!

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• Official comment

  

  Remco

  • February 01, 2017 01:34
  • Edited

  Even when doing mono eye tracking it is possible to obtain the gaze vectors for the left and right eyes separately. You can do this using the API function:

  SFVR_GazeVector GetGazeVector(EFVR_Eye eye)

  by specifying for which eye you want the gaze vector.

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  Anthony Fransella

  • January 30, 2017 16:04

  Remco, have you tried to calculate the dynamic IPD to estimate z-axis of user's focus? Could do a calibration of close to far in order to pick out a range. Thanks!

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  John Smith

  • January 31, 2017 05:33

  Thanks Remco, that's exactly what I was looking for!

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  Harper Hendee

  • February 18, 2017 19:14

  John, I am interested in this same line of research. Are you interested in further discussion?

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