发明名称 COLOR CONVERSION METHOD AND PROFILE GENERATION METHOD
摘要 <p>A tincture adjustment value used to adjust a monochrome signal to a tincture desired by a user is set, and a tincture conversion table and chromaticity line table are generated based on that tincture adjustment value and the profile of an image output apparatus. Using the generated tables, a lightness signal L* corresponding to an input monochrome signal is converted into a distance signal l on a chromaticity line, and the distance signal l is converted into a chromaticity signal (a*, b*). The lightness signal L* and chromaticity signal (a*, b*) are converted into a color signal of the image output apparatus.</p>
申请公布号 EP1590953(A4) 申请公布日期 2009.05.20
申请号 EP20040708056 申请日期 2004.02.04
申请人 CANON KABUSHIKI KAISHA 发明人 SHIMADA, TAKUYA
分类号 G06T1/00;H04N1/46;H04N1/60;H04N9/43;H04N9/64;(IPC1-7):H04N1/40 主分类号 G06T1/00
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