发明名称 |
Image processing apparatus, control method, and computer program product capable of minimizing cross-linkage between line screens |
摘要 |
An image processing apparatus comprises a dither processing device that applies dither processing to input image data to express halftone using line screens by increasing an area rate of the input image data and a controller that decreases the number of line screens and maintains a prescribed dropout width between the neighboring line screens when the area rate of the input image data increases and the dropout width falls below a prescribed level. |
申请公布号 |
US8736907(B2) |
申请公布日期 |
2014.05.27 |
申请号 |
US201113295693 |
申请日期 |
2011.11.14 |
申请人 |
IGAWA HIROYUKI;RICOH COMPANY, LTD. |
发明人 |
IGAWA HIROYUKI |
分类号 |
H04N1/405;G03G13/04;G06K9/00 |
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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