发明名称 |
Image processing apparatus, printing system, image processing method, and program |
摘要 |
An image processing apparatus calculates a deformation direction and a deformation ratio of halftone dots, based on a printing condition including a printing direction, a printing speed and the like. Then, the image processing apparatus deforms halftone data, based on the calculated deformation direction and deformation ratio, and generates a halftone image by using the halftone data subjected to the deformation. The generated halftone image is composed of halftone dots deformed in accordance with the printing condition. Thus, the halftone dots are satisfactorily recorded on a printing sheet, and the density gradation of an image is accurately reproduced.
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申请公布号 |
EP1868365(A2) |
申请公布日期 |
2007.12.19 |
申请号 |
EP20070010507 |
申请日期 |
2007.05.25 |
申请人 |
DAINIPPON SCREEN MFG., CO., LTD. |
发明人 |
FURUKAWA, ITARU;MATSUHISA, TAKESHI;ASAI, HIROSHI |
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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