发明名称 IMAGE FORMING DEVICE, IMAGE PROCESSING METHOD, AND PROGRAM
摘要 <P>PROBLEM TO BE SOLVED: To provide an image forming device, an image processing method, and a program capable of improving accuracy of density correction. <P>SOLUTION: The image forming device comprises: storage means which stores a density correction value; image forming means which forms on a recording medium a color chart including plural patches different in density, by performing density correction with the correction value; reading means which reads the color chart to obtain the read value of the density of each patch; correction value calculation means which in accordance with the magnitude relation among the read value, a density target value in formation of each patch, and a density correction value calculated in previous density correction stored in the storage means, calculates a new correction value using at least one of the read value, the target value, and the previous correction value; and correction value update means which stores the new correction value in the storage means to update the correction value. <P>COPYRIGHT: (C)2012,JPO&INPIT
申请公布号 JP2012147210(A) 申请公布日期 2012.08.02
申请号 JP20110003495 申请日期 2011.01.11
申请人 RICOH CO LTD 发明人 NAKAJIMA TAKEHIRO
分类号 H04N1/46;H04N1/60 主分类号 H04N1/46
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