摘要 |
PROBLEM TO BE SOLVED: To quantitatively clarify the result of color space compression processing. SOLUTION: A color space compression processing condition is set, and color space compression processing is operated to plural sample color data based on the color space compression processing condition P21, and a polyhedron is generated based on the sample color data to which the color space compression processing is operated P22, and compressibility under the color space compression processing condition is calculated based on the volume of the generated polyhedron P24.
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