Constructing the video summarization in semantic level is very important.An algorithm of video summarization based on support vector machine(SVM) in semantic level for the natural scenery documentary is presented.The shot key frames are classified by SVM and the frames constructing the video summarization are selected from the shot key frames of every class by the importance function introduced.The scalable video summarization from coarse to fine level of detail can be achieved by changing the threshold of ...
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