摘要
Video structure analysis is a basic requirement for most content-based video editing and processing systems. This paper presents a fast video structure analysis method based on image segmentation in each frame, with region matching between frames. The structure analysis decomposes the video into several moving objects, including information about their colors, positions, shapes, movements, and lifetimes. The method also supports user interactions to improve the results. The result shows that this method is fast and stable and can complete video analyzinq interactivelv.
Video structure analysis is a basic requirement for most content-based video editing and processing systems. This paper presents a fast video structure analysis method based on image segmentation in each frame, with region matching between frames. The structure analysis decomposes the video into several moving objects, including information about their colors, positions, shapes, movements, and lifetimes. The method also supports user interactions to improve the results. The result shows that this method is fast and stable and can complete video analyzinq interactivelv.
基金
Supported by the National Key Basic Research and Development (973) Program of China (No. 2006CB303106)
the Specialized Research Fund for the Doctoral Program of Higher Education of MOE, P.R.C. (No. 20060003057)
and the Basic Research Foun-dation of Tsinghua National Laboratory for Information Science and Technology (TNList)
