发明申请
- 专利标题: Image scaling method and apparatus
- 专利标题(中): 图像缩放方法和装置
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申请号: US11409456申请日: 2006-04-20
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公开(公告)号: US20070248286A1公开(公告)日: 2007-10-25
- 发明人: Hsiang-Tsun Li , Kalin Atanassov , Szepo Hung
- 申请人: Hsiang-Tsun Li , Kalin Atanassov , Szepo Hung
- 主分类号: G06K9/32
- IPC分类号: G06K9/32 ; G09G5/00
摘要:
A method and apparatus for down scaling image data is disclosed. One method controls a phase for an M/N filter, where N represents a number of input samples, and M represents a number of output samples. N is greater than M. Another method may switch between an M/N filter and a phase-controlled M/N filter.
公开/授权文献
- US08111268B2 Image scaling method and apparatus 公开/授权日:2012-02-07
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