发明授权
- 专利标题: Method for removing color fringe in digital image
- 专利标题(中): 去除数字图像中色条的方法
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申请号: US12767516申请日: 2010-04-26
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公开(公告)号: US08385642B2公开(公告)日: 2013-02-26
- 发明人: Che-Lun Chuang , Chung-Ta Wu
- 申请人: Che-Lun Chuang , Chung-Ta Wu
- 申请人地址: TW Hsinchu
- 专利权人: Altek Corporation
- 当前专利权人: Altek Corporation
- 当前专利权人地址: TW Hsinchu
- 代理机构: Morris Manning & Martin LLP
- 代理商 Tim Tingkang Xia, Esq.
- 优先权: TW98145998A 20091230
- 主分类号: G06K9/36
- IPC分类号: G06K9/36
摘要:
A method for removing color fringe is presented. Separated luminance and chrominance (YCbCr) signals of a digital image are analyzed through specific color detection, luminance detection, and gradient color detection, so as to determine whether color fringe occurs to each pixel in the digital image, thereby correcting pixels with color fringe.
公开/授权文献
- US20110158514A1 METHOD FOR REMOVING COLOR FRINGE IN DIGITAL IMAGE 公开/授权日:2011-06-30
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