Eye tracking system and method
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United States of America Patent
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Jan 26, 2010
Issued Date -
N/A
app pub date -
Sep 30, 2005
filing date -
Mar 31, 2003
priority date (Note) -
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Abstract
A method of tracking an expected location of a head in a computerized headtracking environment having a delayed processing requirement for locating a current head position, the method comprising the step of: utilizing previously tracked positions to estimate a likely future tracked position; outputting the likely future tracked position as the expected location of the head. Kalman filtering of the previously tracked positions can be utilized in estimating the likely future tracked position.
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