| 摘要 |
PROBLEM TO BE SOLVED: To materialize a desirable color tone for an image of a single tone. SOLUTION: A monochrome conversion section 202 converts color picture data to luminance data. A target color tone setting section 207 forms a target color tone table from the luminance data. A color tone adjusting section 203 converts the luminance data to image data of a single color tone. COPYRIGHT: (C)2009,JPO&INPIT
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