发明名称 COLOR PROCESSING DEVICE, COLOR PROCESSING METHOD, AND COMPUTER READABLE MEDIUM STORING PROGRAM
摘要 A color processing device includes a calculating unit that calculates hues in a device-dependent color space and hues in a device-independent color space of plural reproduction colors that are positioned on an input color gamut boundary and that have different hues, a deriving unit that calculates hues of corresponding colors in which a change in at least one of lightness and chrome caused by color gamut mapping performed in the device-independent color space is smaller than a change caused by the color gamut mapping performed on the reproduction colors, thereby deriving a correspondence between the hues in the device-dependent color space and the hues of the corresponding colors in the device-independent color space, a hue correcting unit that calculates hues in the device-dependent color space from input colors, thereby correcting the input colors, and a color gamut mapping unit that performs the color gamut mapping.
申请公布号 US2012019843(A1) 申请公布日期 2012.01.26
申请号 US201113017623 申请日期 2011.01.31
申请人 KISHIMOTO YASUNARI;FUJI XEROX CO., LTD. 发明人 KISHIMOTO YASUNARI
分类号 H04N1/60 主分类号 H04N1/60
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