发明名称 Complementary halftone screens for highlight printing
摘要 A method and apparatus for generating highlight color tints for DND printing from full color image information uses complementary halftone screens. Image information that is out of a printing gamut is mapped into the printing gamut and the complementary halftone screens are applied to generate tint information while preserving gradation.
申请公布号 US6426802(B1) 申请公布日期 2002.07.30
申请号 US19990232637 申请日期 1999.01.19
申请人 XEROX CORPORATION 发明人 LIN YING-WEI
分类号 H04N1/52;H04N1/60;(IPC1-7):H04N1/52;G06K15/02 主分类号 H04N1/52
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