车辆跟踪的遮挡推理算法研究  

An Efficient Algorithm for Individual Detection of Overlapped Vehicles

作　　者：张守武[1] 叶秀清[1] 李宏东[1] 顾伟康[1] 

机构地区：[1]浙江大学信息与通信工程研究所,浙江杭州310027

出　　处：《杭州电子工业学院学报》2000年第6期20-23,共4页Journal of Hangzhou Institute of Electronic Engineering

摘　　要：现代社会中越来越多的车辆运输 ,造成了交通事故、交通堵塞等严重的问题 ,交通检测成为了一项越来越不可缺少的技术 ,它凭借先进的技术来保证道路交通的安全性和高效性。对于这项技术 ,到目前为止已经取得了很大的发展 ,但也存在许多问题 ,尤其是车辆间相互遮挡问题将会影响道路交通检测的准确度。本文讲述一种新的算法来分离跟踪遮挡车辆 ,并表述所得的试验结果。在这里 ,在运用成像知识的同时 ,也有效的利用了道路的几何结构信息。Traffic measurement is an essential technique in moving toward the next stage of vehicular transportation,and one which needs to be more advanced in terms of both safety and efficiency.For this technique,image sensors are more advantageous than conventional sensors because of their portability and the wide variety of information they provide.Until now,however,vehicles overlapping each other within the image plane have caused problems with measurement accuracy.Therefore,a traffic measurement algorithm which featurws individual venicle tracking using a rectangular model has been developed.

关 键 词：交通检测 车辆跟踪 遮挡推理算法 

分 类 号：U491.116[交通运输工程—交通运输规划与管理] TP391.4[交通运输工程—道路与铁道工程]