Generating a motion attention model
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United States of America Patent
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Jan 17, 2012
Grant Date -
Jul 27, 2006
app pub date -
Apr 3, 2006
filing date -
Nov 1, 2002
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Abstract
Systems and methods to generate a motion attention model of a video data sequence are described. In one aspect, a motion saliency map B is generated to precisely indicate motion attention areas for each frame in the video data sequence. The motion saliency maps are each based on intensity I, spatial coherence Cs, and temporal coherence Ct values. These values are extracted from each block or pixel in motion fields that are extracted from the video data sequence. Brightness values of detected motion attention areas in each frame are accumulated to generate, with respect to time, the motion attention model.
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