发明名称 Image processing apparatus and image processing method
摘要 <p>The invention provides an image processing apparatus, an image processing method, a recording medium and a program capable of suppressing security dots from being reproducible visibly while enhancing reproduction of a color, in an original, specified by a user, in the process of forming a monochrome image from a color image. The image processing apparatus includes a unit for taking a color image, a unit for separating a color image into respective color elements, a unit for judging the security dots through the use of the separated data, and a unit that, when it is judged that security dots are included, re-calculates the blending ratio through the use of the security dot judgment result to convert the color image into a monochrome image.</p>
申请公布号 EP2144430(A1) 申请公布日期 2010.01.13
申请号 EP20090164536 申请日期 2009.07.03
申请人 CANON KABUSHIKI KAISHA 发明人 MATSUZAKI, MASANORI
分类号 H04N1/40 主分类号 H04N1/40
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