发明授权
US07502057B2 Method and apparatus for color non-uniformity correction in a digital camera
有权
用于数码相机中颜色不均匀校正的方法和装置
- 专利标题： Method and apparatus for color non-uniformity correction in a digital camera
- 专利标题（中）： 用于数码相机中颜色不均匀校正的方法和装置
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申请号： US10174970申请日： 2002-06-20
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公开(公告)号： US07502057B2公开(公告)日： 2009-03-10
- 发明人: Christopher A Whitman , Kevin J Matherson , Robert E Sobol , David K Campbell
- 申请人： Christopher A Whitman , Kevin J Matherson , Robert E Sobol , David K Campbell
- 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： H04N9/64
- IPC分类号： H04N9/64 ; H04N17/00 ; H04N17/02 ; H04N5/76
摘要：
Reducing or eliminated color-dependent vignetting in a digital camera includes: providing a raw array of data corresponding to an image of a scene for each color that the camera can image; and adjusting the raw arrays such that the array for each color exhibits substantially the same amount of vignetting.