| 典型视频镜头分割方法的比较 |
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| 引用本文： | 钱刚,曾贵华.典型视频镜头分割方法的比较[J].计算机工程与应用,2004,40(32):51-55,84. |
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| 作者姓名： | 钱刚 曾贵华 |
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| 作者单位： | 上海交通大学电子信息与电气工程学院电子工程系,上海,200030 |
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| 基金项目： | 国家自然科学基金资助(编号:60102001) |
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| 摘 要： | 视频镜头分割作为视频处理的第一步,一直受到学者的关注和重视,数十年来已提出了大量的算法。该文对几种常用的视频分割算法作了综述,分析了基于直方图的算法、基于运动的算法、基于轮廓的算法、以及直接针对压缩视频的算法等典型算法的特征,并详细研究了各种算法中帧差异值的计算和阈值设定的方法,比较了它们的优缺点,最后对视频分割算法研究作了展望。
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| 关 键 词： | 镜头 镜头分割 视频分割 |
| 文章编号： | 1002-8331-(2004)32-0051-05 |
Comparison of Representative Methods of Video Shot Segmentation |
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| Qian Gang Zeng Guihua.Comparison of Representative Methods of Video Shot Segmentation[J].Computer Engineering and Applications,2004,40(32):51-55,84. |
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| Authors: | Qian Gang Zeng Guihua |
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| Abstract: | Video shot boundary detection is under global concern as the first step of all kinds of video processing.A huge number of various methods have been proposed at previous years.This article gives an overview of existing tech-niques for video segmentation such as histogram based,motion based,contour based algorithms and algorithm operating on compressed video stream.The methods of calculating discontinuity values and setting threshold are comprehensively analyzed.And their merits and limitations are also contrasted.In addition,this paper gives a view of future development of shot boundary detection to provide a reference to further study. |
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| Keywords: | video shot shot boundary detection video segmentation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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