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Color production with high chroma using complementary color material with different hue at low lightness portion
Color production with high chroma using complementary color material with different hue at low lightness portion
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机译:使用在低亮度部分具有不同色相的互补色材料来产生高色度的彩色
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摘要
Color production with high chroma in a low lightness portion is realized by using an appropriate complementary color ink to a particular color ink reproducing the low lightness portion. More specially the device secondary color G-K is reproduced with ink of the pure color component composed of the color mixture of the particular color G ink and the basic color Y ink to tone the particular color G ink. In addition, as complementary color components, the particular color R ink and K ink are used. Thereby, the reproduction line is substantially linear from the device secondary color G point to the device K point. In color reproduction at the dark portion of the color on the G-K line, sufficient chroma can be obtained.
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