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In this paper, we propose an effective frame of shot segmentation in compress-domain videos. Firstly, we extract DC coefficients of I-frames in compressed-domain, and construct a sequence of DC-images which are on the basis of DC coefficients in I-Frames. Secondly, the difference between two adjacent DC-images is calculated by integrating grid-mapping dynamic window, color moments and spatial distribution...
Shot segmentation is normally the groundwork for video retrieval, and which is one of the most important steps for content-based video retrieval. Although existing research on shot segmentation is more active, it still remains many challenges. In the paper, based on the principle of video compression, a novel shot segmentation algorithm called grid-mapping dynamic window (GMDW) is proposed by using...
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