发明名称 IMAGE PROCESSOR, RECORDER, IMAGE PROCESSING METHOD, PROGRAM AND STORAGE MEDIUM
摘要 PROBLEM TO BE SOLVED: To provide an image processor that can perform quantization of image data by error diffusion method at high speed, while avoiding deterioration in quality of a recording image, and to provide a recorder, an image processing method, program and a storage medium. SOLUTION: Error data are changed into compression error data having a smaller quantity of data, when error value represented by the error data is specific value. COPYRIGHT: (C)2008,JPO&INPIT
申请公布号 JP2008147884(A) 申请公布日期 2008.06.26
申请号 JP20060331000 申请日期 2006.12.07
申请人 CANON INC 发明人 TAKEMURA HIDEKI;FUJITA SHIGERU;HORIKOSHI HIROKI;ICHIMURA HIROSHI;KUGA TAKESHI;HOSOGOE HIROYUKI
分类号 H04N1/405;G06T5/00 主分类号 H04N1/405
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