【摘要】 随着多媒体技术和国际标准MPEG 4,MPEG 7的推出发展,基于内容的视频分析已经成为研究的热点。对基于内容视频分析中的视频分割、视频描述和视频检索三个主要问题进行了深入的探讨研究。对各个领域的最新研究算法进行了比较和评述,详细论述了这些方面已取得的成果、面临的困难和未来发展方向,最后对基于内容视频分析的发展进行了总结和展望。更多还原

【Abstract】 The main problems of content based video analysis have been proposed. We study and analyze the new algorithms of video segmentation, video presentation, and video retrieval. Besides, the successes, difficulties and expectations of these areas have been discussed. Furthermore, identify important opened problems that can lead more sophisticated ways of video content analysis.更多还原