发明公开
EP1771013A2 Image colour correction based on skin colour
有权
Bildfarbkorrektur,basierend auf die Hautfarbe
- 专利标题: Image colour correction based on skin colour
- 专利标题(中): Bildfarbkorrektur,basierend auf die Hautfarbe
-
申请号: EP06254897.9申请日: 2006-09-21
-
公开(公告)号: EP1771013A2公开(公告)日: 2007-04-04
- 发明人: Wilensky, Gregg D.
- 申请人: Adobe Systems, Inc.
- 申请人地址: 345 Park Avenue San Jose, California 95110 US
- 专利权人: Adobe Systems, Inc.
- 当前专利权人: Adobe Systems, Inc.
- 当前专利权人地址: 345 Park Avenue San Jose, California 95110 US
- 代理机构: Meldrum, David James
- 优先权: US233535 20050922
- 主分类号: H04N9/64
- IPC分类号: H04N9/64 ; H04N9/73 ; H04N5/235
摘要:
Methods and apparatus, including computer program products, for performing color correction. One product can receive a digital image that includes a region depicting human skin; obtain a skin color value based on a sample; receive a skin parameter value that is a tan or a blush value; use the skin color value and the skin parameter value to determine an estimated ambient lighting condition of the image; and determine a color correction based on the estimated lighting condition and a target lighting condition. Another product can use the skin color value to determine an estimated color temperature of the image and an estimated tint shift of the image, and can determine a color correction based on the estimated lighting condition and a target lighting condition and the estimated tint shift. Another product can use the skin color value and the skin parameter value to determine an estimated camera color setting.
公开/授权文献
- EP1771013B1 Image colour correction based on skin colour 公开/授权日:2011-11-09
信息查询