发明名称 |
IMAGE-PROCESSING METHOD AND APPARATUS, AND IMAGE-FORMING APPARATUS |
摘要 |
<p>In an image-processing method and apparatus, dots forming a step-change part of an outline of an image of characters and/or graphics which image is subjected to half-tone processing are detected, and dots surrounding the detected dots forming the step-change part are transformed into respective dot data each having a size that is smaller than a size of the detected dots forming the step-change part. In the image-processing method and apparatus, one of different transformation methods is selected according to an inclination of the outline in order to produce the dot data in the transforming.</p> |
申请公布号 |
EP1697139(B1) |
申请公布日期 |
2015.04.29 |
申请号 |
EP20040807842 |
申请日期 |
2004.12.20 |
申请人 |
RICOH COMPANY, LTD. |
发明人 |
NAKANO, NAOKI;KIMURA, TAKASHI;HIRANO, MASANORI |
分类号 |
G06K15/02;B41J2/01;B41J2/045;B41J2/205;B41J2/21;G06K15/10 |
主分类号 |
G06K15/02 |
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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