| Summary: | 碩士 === 國立交通大學 === 電機資訊學院碩士在職專班 === 93 === Recently, importance and application of the digital video is to grow with each passing day. And digital video has also been used widely in multimedia systems. In order to search and access user-desired information quickly, the first step is to partition a digital video into groups of meaningful segments by detecting shot change frame. In this thesis, we develop an algorithm for efficiently detecting shot changes in MPEG-2 compressed video. Since the method is based on the statistics of video difference and the statistics of information in MPEG-2 compressed video, it could be applied to various kinds of digital videos. Furthermore, we provide a useful application program of shot change detection to make use conveniently.
|
|---|
