发明名称 Method and system for processing color image data
摘要 A system and method remove at least one color from a color image in a chrominance-luminance color space. The processing method includes generating screen values for machine independent color space image pixels, comparing the screen values for the pixels with pixel values for one component of the machine independent color space, and generating a dropout pixel for each pixel having a screen value that is less than the pixel value for the one component of the machine independent color space. The screen value for a pixel may be compared to the pixel value for the luminance component to determine whether to generate a dropout pixel or not.
申请公布号 US2006268344(A1) 申请公布日期 2006.11.30
申请号 US20050155982 申请日期 2005.06.17
申请人 XEROX CORPORATION 发明人 SHIAU JENG-NAN
分类号 H04N1/40 主分类号 H04N1/40
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