发明名称 IMAGE PROCESSING APPARATUS, AND CONTROL METHOD THEREOF
摘要 <P>PROBLEM TO BE SOLVED: To provide an image processing apparatus and a control method thereof for more highly accurately analyzing coded information embedded in a document when using an image reader capable of optical magnification. <P>SOLUTION: The image processing apparatus for receiving an image from a scanner 0113 capable of optical magnification, includes: an image magnification unit 0260 for digitally magnifying the received image, and an information detection unit 0270 for detecting coded information from the received image. When a scaling factor is not suitable for optical magnification (steps 0907, 1007), the received image is digitally magnified, in place of optical magnification (steps 0909. 1009). Prior to digitally magnifying the received image, the information detection unit 0270 detects coded information from the received image (steps 0908, 1008). <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009201059(A) 申请公布日期 2009.09.03
申请号 JP20080043339 申请日期 2008.02.25
申请人 CANON INC 发明人 TAKAHASHI YASUHIRO
分类号 H04N1/387;G06K7/00;G06T1/00;G06T3/40;H04N1/393 主分类号 H04N1/387
代理机构 代理人
主权项
地址