发明申请
- 专利标题: Color balance in digital photography
- 专利标题(中): 数码摄影中的色彩平衡
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申请号: US13573252申请日: 2012-09-04
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公开(公告)号: US20140176757A1公开(公告)日: 2014-06-26
- 发明人: William Guie Rivard , Adam Barry Feder , Brian Kindle
- 申请人: William Guie Rivard , Adam Barry Feder , Brian Kindle
- 主分类号: H04N9/73
- IPC分类号: H04N9/73
摘要:
A technique for generating a digital photograph comprises blending two related images, each sampled according to a different illumination environment. The two related images are blended according to a blend surface function that includes a height discontinuity separating two different blend weight regions. Color consistency between the two related images is achieved by spatial color correction prior to blending. The technique enables a digital camera to generate a strobe image having an appearance of consistent color despite discordant strobe and ambient scene illumination.
公开/授权文献
- US08976264B2 Color balance in digital photography 公开/授权日:2015-03-10