摘要 |
PROBLEM TO BE SOLVED: To provide an image processor, etc. capable of adjusting an output profile to be used for color matching in an output device. SOLUTION: The image processor creates a color chart consisting of a color value of a CMYK color space corresponding to a target color value of a Lab color space and eight color values obtained by displacing the color value at predetermined ratio, respectively. Next, the image processor performs colorimetry of the color chart, calculates a colorimetric value of the Lab color space, and selects four colorimetric values surrounding the target color value of the Lab color space on the CMYK color space. The selected colorimetric values are converted into a plurality of color values of the CMYK color space, and the target color value of the CMYK color space corresponding to the target color value of the Lab color space is calculated from the plurality of color values. COPYRIGHT: (C)2009,JPO&INPIT
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