发明名称 METHOD FOR CREATING COLOR TRANSFORMATION DATA AND IMAGE PROCESSOR
摘要 PROBLEM TO BE SOLVED: To create color conversion parameters capable of attaining color reproduction with high precision as a whole while suppressing image obstacles such as false profile. SOLUTION: In a color gamut map from a predetermined monitor color reproduction zone to the color reproduction zone of a printer (S403), an evaluation value (smaller value represents higher precision) representing the precision of color transformation is set below a predetermined value for color transformation parameters controlling its color transformation (S404, S405, S406). Since the color transformation parameters function to prevent the occurrence of image obstacles such as a false profile in a color gamut map, color reproduction with high precision can be attained as a whole while suppressing image obstacles such as the false profile. COPYRIGHT: (C)2006,JPO&NCIPI
申请公布号 JP2006173803(A) 申请公布日期 2006.06.29
申请号 JP20040360515 申请日期 2004.12.13
申请人 CANON INC 发明人 FUKAO SUZUKO;MATSUOKA HIROCHIKA
分类号 H04N1/46;G06T1/00;H04N1/60 主分类号 H04N1/46
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