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EYE LOCATION AND GAZE DETECTION SYSTEM AND METHOD

  • US 20080049185A1
  • Filed: 08/22/2007
  • Published: 02/28/2008
  • Est. Priority Date: 08/22/2006
  • Status: Active Grant
First Claim
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1. A system for detecting eye location of an animate subject, comprising:

  • a pair of cameras, one each for capturing images of one of the subject'"'"'s eyes;

    a pair of infrared illuminators, one each associated with a camera, operable to illuminate the subject'"'"'s pupils;

    an image processing system operable to locate the subject'"'"'s pupils in two dimensional space, using a red-eye detection process, and to locate the subject'"'"'s pupils in three dimensional space using a triangulation process based on the direction from the cameras to each pupil.

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