发明名称 IMAGE PROCESSING UNIT AND METHOD THEREFOR
摘要 <P>PROBLEM TO BE SOLVED: To solve the problems of cases of being incapable of generating an output image in a specified time period in response to a plurality of moving image output requests, and being incapable of obtaining optimal image quality in the processing of only scale reduction due to filtering processing. <P>SOLUTION: An image processing unit includes a plurality of first resolution conversion means for converting resolution with fixed magnifications, a second resolution conversion means for converting resolution in enlargement or reduction with an arbitrary magnification, and a means for deciding whether enlargement processing or reduction processing is to be performed in the second conversion means. The above second conversion means is configured to perform the enlargement or the reduction in the range of covering the difference of magnifications between adjacent conversion means among the plurality of first conversion means. <P>COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2008269154(A) 申请公布日期 2008.11.06
申请号 JP20070109519 申请日期 2007.04.18
申请人 CANON INC 发明人 NAGASAKI KATSUHIKO
分类号 G06T3/40;H04N1/387;H04N7/01 主分类号 G06T3/40
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