[1]赵冉阳,张心言,吴志红. 基于复式滑动窗口的车辆排队长度检测方法[J].计算机技术与发展,2015,25(11):17-22.
　ZHAO Ran-yang,ZHANG Xin-yan,WU Zhi-hong. Measurement Method of Vehicle Queue Length Based on Duplex Sliding Window[J].,2015,25(11):17-22.
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
25
期数:
2015年11期
页码:
17-22
栏目:
智能、算法、系统工程
出版日期:
2015-11-10

文章信息/Info

Title:
 Measurement Method of Vehicle Queue Length Based on Duplex Sliding Window
文章编号:
1673-629X（2015)11-0017-06
作者:
 赵冉阳; 张心言; 吴志红
 四川大学 视觉合成图形图像国防重点实验室
Author(s):
 ZHAO Ran-yang; ZHANG Xin-yan; WU Zhi-hong
关键词:
 ; 车辆排队长度; 固定窗口; 滑动窗口; 车辆存在检测; 车辆运动检测
Keywords:
 ; vehicle queue length; fixed window; sliding window;  vehicle presence detection; vehicle movement detection
分类号:
TP301
文献标志码:
A
Abstract:
 With the growing in the living standards of risidents,the number of automobiles are increasing rapidly,which makes it more and more complex to monitor the heavier traffic. However,this kind of issue can be solved effectively by intelligent transportation system. Be-ing one of the significant parameters while monitoring the traffic in the system,vehicle queue length plays an important role in forecasting the traffic flow as well as controlling the traffic signal. Based on video image processing technology,an efficient vehicle queue method u-sing cooperation of fixed window and sliding window was proposed. The method can detect vehicle queue formation and dissipation with fixed window and track the position changes with duplex sliding window in real time. By vehicle presence detection and movement analy-sis on the monitored region,queue tail flexible window was adopted to track the queue tail position. The experimental results show that the accuracy rate of the presented algorism is over 90% by real-time tracking queue tail position under various illumination and weather con-ditions. Therefore, the proposed algorithm can provide the well fundamental parameters for traffic congestion monitoring and traffic signal controlling.

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更新日期/Last Update: 2015-12-18