Method and apparatus for representing and searching for color images
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United States of America Patent
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Mar 21, 2006
Grant Date -
N/A
app pub date -
Apr 28, 2000
filing date -
Apr 29, 1999
priority date (Note) -
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Abstract
A method of representing a color image comprises selecting a region of the image, selecting one or more colors as representative colors for the region and, for a region having two or more representative colors, calculating two parameters for each representative color including the variance of the color distribution of the image and the color space value and using these parameters to derive descriptors for the image region.
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