发明名称 |
Compact-dot reproduction of scanned halftone screens |
摘要 |
A method of reproducing a document including halftoned regions therein scans the document to generate scanned image data comprising a digitized representation of said document. The scanned image data that corresponds to the halftoned regions is then rendered using a compact rendering process that includes positioning an observation window about a target pixel and a neighboring pixel; selecting a fill-order based upon a result of the analyzing step; and generating a high addressability pixel as a function of the selected fill-order.
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申请公布号 |
US6683702(B1) |
申请公布日期 |
2004.01.27 |
申请号 |
US19990348398 |
申请日期 |
1999.07.07 |
申请人 |
XEROX CORPORATION |
发明人 |
LOCE ROBERT P.;BRANCIFORTE MICHAEL;ZHANG YEQING;WILLIAMS LEON C. |
分类号 |
B41J21/00;B41J2/52;H04N1/40;H04N1/405;(IPC1-7):G06K9/36 |
主分类号 |
B41J21/00 |
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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