发明名称 Image processing apparatus and method
摘要 An edge amount detector detects an edge amount from RGB signals, and a filter processor synthesizes an output for edge enhancement with an output for smoothing at a proportion based on the detected edge amount. Another edge amount detector detects an edge amount of a black component from CMY signals, and an ink generator/undercolor remover changes an ink generation rate according to the detected edge amount.
申请公布号 US7403310(B2) 申请公布日期 2008.07.22
申请号 US20020287630 申请日期 2002.11.05
申请人 RICOH COMPANY, LTD. 发明人 MIYAGI NORIKO;OUCHI SATOSHI;KOBAYASHI KOJI
分类号 B41J2/485;H04N1/40;B41J2/525;G06T5/00;G06T5/20;G06T7/60;H04N1/409;H04N1/46;H04N1/60 主分类号 B41J2/485
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