发明申请
- 专利标题： MOTION INFORMATION ASSISTED 3A TECHNIQUES
- 专利标题（中）： 运动信息辅助3A技术
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申请号： US12629668申请日： 2009-12-02
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公开(公告)号： US20100265342A1公开(公告)日： 2010-10-21
- 发明人: Liang Liang , Ruben M. Velarde , Szepo R. Hung
- 申请人： Liang Liang , Ruben M. Velarde , Szepo R. Hung
- 申请人地址： US CA San Diego
- 专利权人： QUALCOMM Incorporated
- 当前专利权人： QUALCOMM Incorporated
- 当前专利权人地址： US CA San Diego
- 主分类号： H04N5/228
- IPC分类号： H04N5/228
摘要：
A method for adjusting parameters in a video capture device using motion information is disclosed. Motion information that indicates motion of a video capture device is determined. The motion information is compared to an upper bound and a lower bound. An aggressiveness level that indicates a change in a white balance gain for the video capture device is determined based on the comparison. A new white balance gain for the video capture device is determined based on the aggressiveness level. An exposure convergence holding time is adjusted based on the motion information. An exposure step size is increased based on the motion information. A brightness level of the video capture device is adjusted based on the convergence step size.
公开/授权文献
- US08659670B2 Motion information assisted 3A techniques 公开/授权日：2014-02-25
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