Multi-point predictive foveation for bandwidth reduction of moving images

申请公布号：US2003194141(A1)

申请号：US20020123061

申请日期：2002.04.15

申请公布日期：2003.10.16

申请人：

KORTUM PHILIP TED;SULLIVAN MARC ANDREW

发明人：KORTUM PHILIP TED;SULLIVAN MARC ANDREW

分类号：H04N7/26;H04N7/46;(IPC1-7):G06K9/36

主分类号：H04N7/26

摘要：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. 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.

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