发明名称 Color-space transformation-matrix calculating system and calculating method
摘要 A color space transformation matrix calculating system is provided that optimizes a color space transformation matrix which transforms input colors in a first color space to corrected colors in a second color space. The system comprises, a first optimizer and a second optimizer. The first optimizer optimizes elements of the color space transformation matrix, so that the corrected colors, which are obtained by multiplying the input colors by the color space transformation matrix, coincide with goal colors, where the corrected colors and the goal colors correspond to a plurality of standard colors. The second optimizer calculates a starting point of the first optimizer by using a genetic algorithm based on the input colors and the goal colors.
申请公布号 US2005046883(A1) 申请公布日期 2005.03.03
申请号 US20040923724 申请日期 2004.08.24
申请人 PENTAX CORPORATION 发明人 CHIBA TORU
分类号 G06T1/00;G06T7/00;H04N1/46;H04N1/60;(IPC1-7):H04N1/60 主分类号 G06T1/00
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