Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Marc A. Sullivan0
Philip T. Kortum0
Date of Patent
March 3, 2009
Patent Application Number
10279778
Date Filed
October 23, 2002
Patent Primary Examiner
Patent abstract
A scene of an image sequence is compressed using a number of foveation zones, each foveation zone being weighted based on a probability of a viewer looking at a corresponding portion of the first scene. Each foveation zone in the scene has a corresponding resolution to ensure that at least one object therein is viewer-recognizable. Another scene of the image sequence is compressed using a different number of foveation zones, each foveation zone being weighted based on a probability of a viewer looking at a corresponding portion of the second scene. Each foveation zone in the other scene has a corresponding resolution to ensure that at least one object therein is viewer-recognizable.
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