发明名称 IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD
摘要 <P>PROBLEM TO BE SOLVED: To provide an image processing device and an image processing method that can suppress scattering of toner and ensure image sharpness. Ž<P>SOLUTION: The image processing apparatus 1000 includes: a density change degree detecting means 1310 for detecting the degree of a change in the density value of a target pixel of image data; and a density determining means 1414 for setting, if the degree of change in the density value is equal to or greater than a prescribed threshold, the density value of the target pixel to a first output density value for suppressing scattering of toner, which may be caused during the printing of the target pixel onto recording paper. Ž<P>COPYRIGHT: (C)2010,JPO&INPIT Ž
申请公布号 JP2009223237(A) 申请公布日期 2009.10.01
申请号 JP20080070448 申请日期 2008.03.18
申请人 RICOH CO LTD 发明人 ISHII HIROSHI;AOYANAGI MASATO
分类号 G03G15/00;B41J2/485;B41J2/52;G06T5/00;H04N1/407;H04N1/46 主分类号 G03G15/00
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