发明名称 Color Processing method and image processing apparatus
摘要 In color matching among media having different white points or different black points, how to address gray balances among media poses a problem. To solve this problem, upon converting a colorimetric value onto a color space that connects profiles, gray-balance correction is made on the human color perception space on the basis of a media white point and gray-balance black point.
申请公布号 US2003184779(A1) 申请公布日期 2003.10.02
申请号 US20030403294 申请日期 2003.04.01
申请人 CANON KABUSHIKI KAISHA 发明人 OHGA MANABU
分类号 B41J2/525;G03F3/08;G06T1/00;H04N1/46;H04N1/60;(IPC1-7):G06F15/00;B41J1/00 主分类号 B41J2/525
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