发明名称 IMAGE PROCESSOR
摘要 PROBLEM TO BE SOLVED: To provide an image processor which can make jaggy correction and color slurring correction by a low-cost method. SOLUTION: This image processor is equipped with a control part which computes a color slurring quantity on a photosensitive drum, a multi-valued data processing part 17 which decides the density of the periphery of an object pixel to be printed and outputs density code information, a pattern recognition part 14 which recognizes the pattern of the periphery of the object pixel to be printed and outputs recognition code information, a multi-valued data memory part 18 which outputs jaggy correction code information according to the density code information and recognition code information, and a slurring quantity data processing part 23 which determines a correction value of the pixel to be printed according to a color slurring quantity by referring to a density correction table, determines the print density of the object pixel to be printed according to the determined correction value and jaggy correction code information, and makes the color slurring correction and position shift correction.
申请公布号 JP2002287458(A) 申请公布日期 2002.10.03
申请号 JP20010088917 申请日期 2001.03.26
申请人 RICOH CO LTD 发明人 MAEHARA HIDEJIRO
分类号 B41J2/52;B41J2/525;G03G15/01;G03G21/14;G06T3/20;G06T5/20;H04N1/29;H04N1/409;H04N1/46;H04N1/60 主分类号 B41J2/52
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