发明名称 |
Method of and apparatus for generating halftone image |
摘要 |
<p>An exposure signal representing a halftone image is generated by executing tone correction on at least either of an image signal and n pieces of dot pattern signals, and by comparing the image signal with the n pieces of dot pattern signals after the tone correction. The tone correction characteristics are set to compensate for a difference in dot gain characteristics between dot types. The halftone image is accordingly reproduced with the compensated dot gain characteristics.</p> |
申请公布号 |
EP0687102(A2) |
申请公布日期 |
1995.12.13 |
申请号 |
EP19950108383 |
申请日期 |
1995.05.31 |
申请人 |
DAINIPPON SCREEN MFG. CO., LTD. |
发明人 |
SHIOMI, JUNICHI, C/O DAINIPPON SCREEN MFG. LTD.;SAKAMOTO, TAKASHI, C/O DAINIPPON SCREEN MFG. LTD. |
分类号 |
G03F1/00;H04N1/405;(IPC1-7):H04N1/405 |
主分类号 |
G03F1/00 |
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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