发明授权
- 专利标题: Reducing motion blur from an image
- 专利标题(中): 从图像减少运动模糊
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申请号: US11827543申请日: 2007-07-11
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公开(公告)号: US07884854B2公开(公告)日: 2011-02-08
- 发明人: Ron Banner , Carl Staelin
- 申请人: Ron Banner , Carl Staelin
- 申请人地址: US TX Houston
- 专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人: Hewlett-Packard Development Company, L.P.
- 当前专利权人地址: US TX Houston
- 主分类号: H04N5/228
- IPC分类号: H04N5/228 ; H04N5/217
摘要:
A method for reducing blur from an image is described. The method includes accessing a blurred image, wherein the blurred image has a width and a length that can be different. The method further includes converting the blurred image into a frequency domain representation of the blurred image and determining an angle of blur from the frequency domain of the blurred image. The method further includes rotating the frequency domain representation of the blurred image by the angle of blur and determining a size of the blur from the rotated frequency domain representation of the blurred image. The method further includes determining a blur kernel associated with the blur, the blur kernel comprising the angle of blur and the size of said blur and de-convoluting the blurred image according to the blur kernel to reduce the blur.
公开/授权文献
- US20090015719A1 Reducing motion blur from an image 公开/授权日:2009-01-15
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