发明名称 |
Method to produce a hardcopy output of an image formed at least in part by perforations |
摘要 |
A method to produce a hardcopy output of an image on an imaging medium includes providing grayscale image data representing the image; determining a perforation density for representing the image; halftoning the grayscale image data based on the perforation density to form perforation halftone data; and producing the hardcopy output of the image by perforating the imaging medium in accordance with the perforation halftone data.
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申请公布号 |
US7619776(B2) |
申请公布日期 |
2009.11.17 |
申请号 |
US20050304115 |
申请日期 |
2005.12.15 |
申请人 |
LEXMARK INTERNATIONAL, INC. |
发明人 |
WRITT JOHN THOMAS;AHNE ADAM JUDE |
分类号 |
H04N1/405 |
主分类号 |
H04N1/405 |
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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