System and method for eyeball surface topography as a biometric discriminator
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United States of America Patent
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Nov 27, 2012
Grant Date -
Sep 21, 2006
app pub date -
Mar 16, 2006
filing date -
Mar 16, 2005
priority date (Note) -
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Abstract
An embodiment of the present invention is a system for identifying a user by observing irregularities on the surface of an eyeball of the user includes a topography system and a gaze tracking system. The topography system obtains one or more discernable features of the eyeball and stores the one or more discernable features. The gaze tracking system observes the irregularities, compares the irregularities to the one or more discernable features, and identifies the user if the irregularities and the one or more discernable features match.
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