| 视频监控系统中运动检测算法的研究 |
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| 引用本文： | 郝荣霞,徐旭东. 视频监控系统中运动检测算法的研究[J]. 计算机应用与软件, 2008, 25(4): 190-191 |
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| 作者姓名： | 郝荣霞 徐旭东 |
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| 作者单位： | 1. 潍坊医学院计算机中心,山东,潍坊,261042
2. 北京工业大学计算机学院,北京,100022 |
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| 摘 要： | 运动检测是现代视频监控系统的核心.在分析和探讨了几种运动检测算法后,提出了一种新的应用于视频监控系统的运动检测算法,该算法结合统计法和边缘检测筛选出运动边缘点,对运动边缘点逐个进行块匹配最优搜索,估算出运动矢量.该算法的应用有效地压缩了存储的视频数据,改善了系统性能,有很好的实用价值.
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| 关 键 词： | 视频监控系统 运动检测 边缘检测 块匹配 |
| 修稿时间： | 2006-07-06 |
RESEARCH ON ALGORITHM OF MOTION DETECTION IN A VIDEO SURVEILLANCE SYSTEM |
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| Hao Rongxia,Xu Xudong. RESEARCH ON ALGORITHM OF MOTION DETECTION IN A VIDEO SURVEILLANCE SYSTEM[J]. Computer Applications and Software, 2008, 25(4): 190-191 |
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| Authors: | Hao Rongxia Xu Xudong |
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| Affiliation: | Hao Rongxia1 Xu Xudong21(Center of Computer,Weifang Medical College,Weifang 261042,Sh,ong,China)2(School of Computer Science,Beijing University of Technology,Beijing 100022,China) |
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| Abstract: | Motion detection is the core of modern video surveillance system.Based on the analysis and discussion of several motion detection algorithms,a new motion detection algorithm is proposed.The algorithm which can suppress variable scene illumination is used to label the motion region.An AND operation is performed between the label image and the edge image,and the edge points in the motion region are obtained.Then,the block match method is used to estimate motion vectors of the moving object.The stored data is ... |
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| Keywords: | Video surveillance system Motion detection Edge detection Block match |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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