| 发明名称 |
Method for quantization gray level pixel data with application of under compensated error diffusion. |
| 摘要 |
<p>A method and arrangement for the application of under compensated error diffusion to a pixel quantizing method in the conversion of image data from a number of input levels that is relatively large with respect to a number of desired output levels. <IMAGE></p> |
| 申请公布号 |
EP0531170(A2) |
申请公布日期 |
1993.03.10 |
| 申请号 |
EP19920308074 |
申请日期 |
1992.09.04 |
| 申请人 |
XEROX CORPORATION |
发明人 |
ESCHBACH, REINER;KNOX, KEITH T.;BIRNBAUM, DAVID |
| 分类号 |
G06T5/00;H04N1/40;H04N1/405;(IPC1-7):H04N1/40 |
主分类号 |
G06T5/00 |
| 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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