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Dynamic eye tracking system

  • US 7,742,621 B2
  • Filed: 06/13/2006
  • Issued: 06/22/2010
  • Est. Priority Date: 06/13/2006
  • Status: Active Grant
First Claim
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1. A dynamic eye tracking method to track movement of an eye in video images from a camera, said method comprising:

  • providing a camera;

    using a computerized eye state monitor having a computer readable medium;

    detecting if a neighbor exists about the eye using initial coordinates of the eye for over a predetermined amount of time within a predefined area;

    forming a boundary for said neighbor within said predefined area;

    tracking potential eye candidates; and

    determining if said eye candidates are beyond the boundary and eliminating the eye candidates outside the boundary defined by the detected neighbors within said predefined area.

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