Assisted video sequences indexing: shot detection and motion analysis based on interest points
msra(1999)
摘要
This work deals with content-based video indexing. It is part of a multidisciplinaryproject about television archives. We focus on semi-automatic compressed video analysismainly as a means of assisting semantic indexing, i.e. we take into account interactionbetween automatic analysis and the operator. First, we have developed such an assistantfor shot cut detection, using adaptive thresholding.Then, we have considered the possible applications of motion analysis and movingobject detection ...
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关键词
adaptive thresholding,indexation
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