| 基于计算机视觉的人流量双向统计 |
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| 引用本文： | 王瑞,种兰祥.基于计算机视觉的人流量双向统计[J].电子技术应用,2012,38(9):141-143,146. |
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| 作者姓名： | 王瑞 种兰祥 |
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| 作者单位： | 西北大学信息科学与技术学院,陕西西安,710127 |
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| 摘 要： | 提出了一种采用视频监控系统对人行通道口进行双向人流量计数的方法。首先建立发色模型与头部形状模型,采用形态学运算提取人的头部目标,然后跟踪目标建立人头目标移动链,依据目标链位置信息判别行人的进出方向,最后设置感兴趣的检测区域,并对通过该检测区域的行人计数。实验结果表明,该方法能实时有效地统计通道口处双向人流量。
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| 关 键 词： | 发色模型 头部形状模型 人头目标链 双向计数 |
A vision-based algorithm for automatic bidirectional pedestrian counting |
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| Wang Rui
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Zhong Lanxiang.A vision-based algorithm for automatic bidirectional pedestrian counting[J].Application of Electronic Technique,2012,38(9):141-143,146. |
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| Authors: | Wang Rui Zhong Lanxiang |
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| Affiliation: | (College of Information Science and Technology,Northwest University,Xi’an 710127,China) |
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| Abstract: | A new method for counting bidirectional moving pedestrian flow was proposed in this paper based on intelligent video monitoring system.Pedestrian's head region is detected firstly using hair-color module,head shape module and mathematical morphology operation.Secondly,a head chain is established to recognize pedestrian's moving direction by determine the relationship between target chain and the virtual loop.Record the number of people which crossing a region of interest preset finally.Experimental results show the algorithm was effective in statistics of the bidirectional moving pedestrian flow. |
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| Keywords: | hair-color module head shape module head chain bidirectional counter |
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