发明名称 |
Method, system and program for forming an image |
摘要 |
A high-quality monochrome photographic image is formed using a high-resolution color ink-jet recording apparatus. When a monochrome mode is selected, density signals are produced such that they include at least one density signal corresponding to a chromatic color material and a density signal corresponding to an achromatic color material and having a value greater than the value of the at least one density signal corresponding to the chromatic color material. A slight recorded color deviation that can occur when the achromatic color material is recorded on a recording medium is compensated for by adding a small amount of chromatic color material having a hue which cancels out the recorded color deviation. Thus, a high-quality gray scale image is obtained without having recorded color deviation or color transition. |
申请公布号 |
EP1560419(A3) |
申请公布日期 |
2008.05.28 |
申请号 |
EP20050250395 |
申请日期 |
2005.01.26 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
NAKATANI, AKIHIRO;TORIGOE, MAKOTO |
分类号 |
H04N1/60;H04N1/40 |
主分类号 |
H04N1/60 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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