发明名称 IMAGE PROCESSING METHOD
摘要 PROBLEM TO BE SOLVED: To excellently reproduce black-and-white characters by representing a character portion in specific values when it is known in advance that a compressed image of a PAF format is used after being represented in black-and- while in the case of extending the image. SOLUTION: The image processing method has an image compressing means and a means for extending the image after replacing the character portion of the image with a pallet color obtained from compressed data or a predetermined specific color. COPYRIGHT: (C)2004,JPO
申请公布号 JP2003348357(A) 申请公布日期 2003.12.05
申请号 JP20020147789 申请日期 2002.05.22
申请人 CANON INC 发明人 SUZUKI TAKASHI
分类号 G06T1/00;G06T5/00;H04N1/40;H04N1/413;(IPC1-7):H04N1/413 主分类号 G06T1/00
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