| 一种基于视频的交通状况检测方法 |
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| 引用本文： | 杨媛,刘雪琴,彭玲玲,宋焕生.一种基于视频的交通状况检测方法[J].电视技术,2013,37(23). |
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| 作者姓名： | 杨媛 刘雪琴 彭玲玲 宋焕生 |
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| 作者单位： | 长安大学,长安大学,长安大学,长安大学 |
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| 基金项目： | 陕西省科技攻关计划项目（2011k06-32）、中央高校基本科研业务费专项资金（CHD2011TD012）、长安大学科技创新重点项目和陕西省道路交通智能检测与装备工程技术研究中心开放基金资助 |
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| 摘 要： | 提出了一种基于视频的交通状况检测方法。首先，通过安装在路面上方的摄像机采集交通视频图像。然后，利用计算机视觉和图像处理技术获取车辆平均行驶速度。最后，根据统计直方图方法来计算道路当前平均速度，并以此作为交通状况各状态转换条件，从而实现交通状况的实时检测。实验表明，该方法实时性好、准确性强，具有很大的实用价值。
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| 关 键 词： | 视频检测 平均速度 交通状况检测 |
| 收稿时间： | 2013/3/29 0:00:00 |
| 修稿时间： | 2013/4/22 0:00:00 |
A Method of Traffic Condition Detection Based on Video |
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| yangyuan,liuxueqin,penglingling and songhuansheng.A Method of Traffic Condition Detection Based on Video[J].Tv Engineering,2013,37(23). |
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| Authors: | yangyuan liuxueqin penglingling and songhuansheng |
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| Abstract: | In this paper, a detection method of traffic condition based on video is proposed. Firstly, traffic image sequences are obtained by the cameras installed above the roads. Then, using computer vision and image processing technology, the average speeds of the vehicles can be acquired. Finally, as the conversion conditions of different traffic conditions, the statistical average speeds of the roads would be calculated with histogram method, and the real-time detection of traffic condition is realized. The tests show that the method is real-time and accurate, so it has great practical value. |
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| Keywords: | Video detection Average speed Traffic condition detection |
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