发明名称 IMAGE PROCESSING APPARATUS AND METHOD
摘要 <p><P>PROBLEM TO BE SOLVED: To improve a compression ratio when bitmap data wherein image data including objects having various resolutions is expanded with higher print resolution, is compressed in resolution conversion. <P>SOLUTION: Considering the resolution and the rendering position of an object, the rendering position of the object is shifted so that the boundary of an interpolated area extended from one pixel in the resolution conversion of the object matches the boundary of a compression rectangular area for use in the resolution compression. Thus, the compression ratio of the resolution compression is improved. <P>COPYRIGHT: (C)2011,JPO&INPIT</p>
申请公布号 JP2011139163(A) 申请公布日期 2011.07.14
申请号 JP20090296377 申请日期 2009.12.25
申请人 CANON INC 发明人 NARITA KAZUSANE
分类号 H04N1/41;G06T3/40;H04N1/387 主分类号 H04N1/41
代理机构 代理人
主权项
地址