| 基于视频的城市快速路交通流检测及车辆行为监控 |
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| 引用本文： | 蔡英凤,王海,张为公.基于视频的城市快速路交通流检测及车辆行为监控[J].东南大学学报,2011(2):164-168. |
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| 作者姓名： | 蔡英凤 王海 张为公 |
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| 作者单位： | 东南大学仪器科学与工程学院; |
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| 基金项目： | The National Key Technology R&D Program of China during the 11th Five-Year Plan Period(No.2009BAG13A04); Jiangsu Transportation Science Research Program(No.08X09); Program of Suzhou Science and Technology(No.SG201076) |
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| 摘 要： | 提出一种针对城市快速路的视频监控系统,完成交通流及道路异常行为检测.流量检测模块对车辆进行实时跟踪获得各类交通流统计数据,实现快速路车辆运行状况的全面掌控.异常监控模块运用隐马尔科夫模型,对带有时间和空间信息的车辆轨迹进行训练,获得路径划分后对道路车辆轨迹进行参数匹配,提取诸如超低(高)速行驶、违章停车、违规掉头等异常...
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| 关 键 词： | 多车辆跟踪 车流量分析 异常检测 行为理解 视频监控 |
Video-based urban expressway traffic measurement and performance monitoring |
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| Cai Yingfeng Wang Hai Zhang Weigong.Video-based urban expressway traffic measurement and performance monitoring[J].Journal of Southeast University(English Edition),2011(2):164-168. |
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| Authors: | Cai Yingfeng Wang Hai Zhang Weigong |
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| Institution: | Cai Yingfeng Wang Hai Zhang Weigong (School of Instrument Science and Engineering,Southeast University,Nanjing 210096,China) |
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| Abstract: | This paper presents an urban expressway video surveillance and monitoring system for traffic flow measurement and abnormal performances detection. The proposed flow detection module collects traffic flow statistics in real time by leveraging multi-vehicle tracking information. Based on these online statistics, road operating situations can be easily obtained. Using spatiotemporal trajectories, vehicle motion paths are encoded by hidden Markov models. With path division and parameter matching, abnormal perfo... |
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| Keywords: | multi-vehicle tracking flow analysis anomaly detection behavior understanding video surveillance and monitoring (VSAM) |
| 本文献已被 CNKI 维普 等数据库收录！ |
