发明申请
- 专利标题: White balance adjustment
- 专利标题(中): 白平衡调整
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申请号: US11191042申请日: 2005-07-28
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公开(公告)号: US20060050335A1公开(公告)日: 2006-03-09
- 发明人: Andrew Dorrell , Stuart Perry , Woei Chan
- 申请人: Andrew Dorrell , Stuart Perry , Woei Chan
- 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
- 优先权: AU2004904409 20040805; AU2004906020 20041018; AU2004906703 20041123
- 主分类号: H04N1/46
- IPC分类号: H04N1/46
摘要:
A method (100) of generating a digital image of a scene is disclosed. The method (100) is particularly advantageous in situations where a light source illuminating the scene is unknown. The method (100) allows post-capture control over flash illuminant and ambient illuminant used in generating the image. The method (100) may also be used to provide a synthetic fill flash effect. The method (100) is particularly advantageous in situations where an ambient light source illuminating the scene differs in spectral character from that of a flash illuminant used to capture an image of the scene.
公开/授权文献
- US07551797B2 White balance adjustment 公开/授权日:2009-06-23
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