Method for defining chromaticity regions according to luminance levels and adjusting chromaticity of images accordingly
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United States of America Patent
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Nov 4, 2008
Grant Date -
Aug 24, 2006
app pub date -
May 16, 2005
filing date -
Feb 24, 2005
priority date (Note) -
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Abstract
Image processing includes defining chromaticity regions according to different luminance levels, and when the luminance of a pixel corresponds to one of the luminance levels, and a chromaticity vector of the pixel is within a chromaticity region corresponding to the luminance level, adjusting the chromaticity vector of the pixel.
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