发明授权
US07286720B2 Image processing apparatus, image input/output apparatus, scaling method and memory control method
有权
图像处理装置,图像输入/输出装置,缩放方法和存储器控制方法
- 专利标题: Image processing apparatus, image input/output apparatus, scaling method and memory control method
- 专利标题(中): 图像处理装置,图像输入/输出装置,缩放方法和存储器控制方法
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申请号: US11334585申请日: 2006-01-19
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公开(公告)号: US07286720B2公开(公告)日: 2007-10-23
- 发明人: Koichi Ueda
- 申请人: Koichi Ueda
- 申请人地址: JP Tokyo
- 专利权人: Canon Kabushiki Kaisha
- 当前专利权人: Canon Kabushiki Kaisha
- 当前专利权人地址: JP Tokyo
- 代理机构: Fitzpatrick, Cella Harper & Scinto
- 优先权: JP2001-250406 20010821; JP2001-250407 20010821; JP2002-138343 20020514; JP2002-202918 20020711
- 主分类号: G06K9/32
- IPC分类号: G06K9/32 ; G06K9/36 ; G06T11/00 ; G09G5/00 ; G06F15/00 ; H04N1/393
摘要:
The present invention relates to an image processing apparatus, an image input/output apparatus, a scaling method and a memory control method, by which input image data is written to an external memory in tiles, the tiles written to the external memory are read, and the read-out tiles are scaled.
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