发明授权
- 专利标题: Image modification based on red-eye filter analysis
- 专利标题(中): 基于红眼滤波器分析的图像修改
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申请号: US10772767申请日: 2004-02-04
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公开(公告)号: US07352394B1公开(公告)日: 2008-04-01
- 发明人: Michael J. DeLuca , Yury Prilutsky , Eran Steinberg , Peter Corcoran , Alexei Pososin , Petronel Bigioi , Alexandru Drimbarean , Adrian Capata , Florin Nanu
- 申请人: Michael J. DeLuca , Yury Prilutsky , Eran Steinberg , Peter Corcoran , Alexei Pososin , Petronel Bigioi , Alexandru Drimbarean , Adrian Capata , Florin Nanu
- 申请人地址: IE Galway
- 专利权人: Fotonation Vision Limited
- 当前专利权人: Fotonation Vision Limited
- 当前专利权人地址: IE Galway
- 代理商 Andrew V. Smith
- 主分类号: H04N5/217
- IPC分类号: H04N5/217 ; H04N5/222 ; H04N5/228 ; H04N5/235
摘要:
A digital camera has an integral flash and stores and displays a digital image. Under certain conditions, a flash photograph taken with the camera may result in a red-eye phenomenon due to a reflection within an eye of a subject of the photograph. A digital apparatus has a red-eye filter which analyzes the stored image for the red-eye phenomenon and modifies the stored image to eliminate the red-eye phenomenon by changing the red area to black. The modification of the image is enabled when a photograph is taken under conditions indicative of the red-eye phenomenon. The modification is subject to anti-falsing analysis which further examines the area around the red-eye area for indicia of the eye of the subject. The detection and correction can be optimized for performance and quality by operating on subsample versions of the image when appropriate.
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