发明申请
US20060197879A1 Video processing system including advanced scene break detection methods for fades, dissolves and flashes
审中-公开
视频处理系统包括先进的场景突破检测方法,用于淡化,溶解和闪烁
- 专利标题: Video processing system including advanced scene break detection methods for fades, dissolves and flashes
- 专利标题(中): 视频处理系统包括先进的场景突破检测方法,用于淡化,溶解和闪烁
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申请号: US10792598申请日: 2004-03-02
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公开(公告)号: US20060197879A1公开(公告)日: 2006-09-07
- 发明人: Michele Covell , Subutai Ahmad , Jeffrey Edwards
- 申请人: Michele Covell , Subutai Ahmad , Jeffrey Edwards
- 专利权人: YesVideo.com, a Delaware corporation
- 当前专利权人: YesVideo.com, a Delaware corporation
- 主分类号: H04N5/14
- IPC分类号: H04N5/14 ; H04N9/64
摘要:
The invention provides a method and apparatus for detecting a scene transition in digitized video data. The method includes determining if a gradual transition is detected in the video data that ends with a current frame based at least on the current frame and one or more previous frames in the digitized video data. The gradual transition has a length. The method includes comparing the gradual transition to a synthetically produced gradual transition spanning a same length and generated from starting and ending frames associated with the detected gradual transition and marking the detected gradual transition only if the detected gradual transition is sufficiently similar to the synthetically produced gradual transition.
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