发明名称 Method of estimating colors for color image correction
摘要 In a method of estimating colors of this invention, a combination of fundamental colors (x y z . . . ), which corresponds to a target color in a colorimetric system, is calculated by using the following equation: <IMAGE> +TR <IMAGE> where (xi', yi', zi', . . . ) (i=1 to (n+1)) are values of (n +1) vertexes of a division space, which surround the target value in the colorimetric system, (xi, yi, zi, . . . ) (where i=1 to (n+1)) are values of vertexes of a division space of a fundamental color coordinate system corresponding to the division space in the colorimetric system, and (x', y', z', . . . ) is a value of the target color in the colorimetric system.
申请公布号 US5087126(A) 申请公布日期 1992.02.11
申请号 US19900485555 申请日期 1990.02.27
申请人 KONICA CORPORATION 发明人 POCHIEH, HUNG
分类号 B41J2/525;B41J2/00;G01J3/46;G06T7/00;H04N1/46;H04N1/60 主分类号 B41J2/525
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