Image analysis – Applications – Target tracking or detecting
Reexamination Certificate
2006-05-09
2006-05-09
Johns, Andrew W. (Department: 2621)
Image analysis
Applications
Target tracking or detecting
C382S118000
Reexamination Certificate
active
07043056
ABSTRACT:
A method of determining an eye gaze direction of an observer is disclosed comprising the steps of: (a) capturing at least one image of the observer and determining a head pose angle of the observer; (b) utilizing the head pose angle to locate an expected eye position of the observer, and (c) analyzing the expected eye position to locate at least one eye of the observer and observing the location of the eye to determine the gaze direction.
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Edwards Timothy
Heinzmann Jochen
Rougeaux Sebastien
Zelinsky Alex
Johns Andrew W.
Seeing Machines Pty Ltd
St. Onge Steward Johnston & Reens LLC
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