发明名称 Image-processing apparatus and method, computer program, and storage medium
摘要 An image-processing apparatus configured to perform a background-color-removal process on color image data. The image-processing apparatus includes a determination unit configured to determine whether a pixel value of the color image data is highlight information to be reproduced using a light color material, and also includes a processing unit configured to perform a background-color-removal process, using a highlight background color level, on a pixel having a pixel value determined by the determination unit to be the highlight information, and to perform a background-color-removal process, using a background color level that is lower in luminance than the highlight background color level, on a pixel having a pixel value determined not to be the highlight information.
申请公布号 US7903872(B2) 申请公布日期 2011.03.08
申请号 US20070756292 申请日期 2007.05.31
申请人 CANON KABUSHIKI KAISHA 发明人 MATSUZAKI MASANORI
分类号 G06K9/00 主分类号 G06K9/00
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