| 摘要 |
<p>Provided are a method and device for surveillance video summarization. The method comprises: filtering the prospect of each frame of a monitored video, and locating a moving object; for each frame filtered, determining whether the current frame is a key moving frame by detecting the correlation between each first moving object in the current frame and a second moving object in the former frame or by detecting a specific event; and respectively conducting frame extraction on frames before and after the determined key moving frame, and forming a video digest using the extracted frames and the key moving frame. The present invention can solve the problems in the prior art that related frames before and after a key event occurs cannot be located in mass video data, and information about key video data cannot be accurately obtained in time.</p> |
