基于视频的夜晚环境下车辆检测技术研究
Research on Nighttime Vehicle Detection Technology Based on Video
Abstract
随着经济社会的不断发展，我国的公路交通也得到了长足的发展，社会经济生活和交通运输的关系愈来愈密切。智能交通系统（IntelligentTransportSystem，简称ITS）于二十世纪六十年代被提出，对日益紧张的交通运输情况起到了有效的缓解作用。 基于视频的车辆检测使用摄像机进行监控，当车辆进入监测区域，画面中的图像会产生变化，通过这些变化可以确定车辆的存在，从而获得需要的实时交通信息和监控参数。作为整个智能交通体系中的根基部分，对于后续的车辆行为分析等步骤有着重要的意义。 本文完成的主要工作有： （1）提出了一种基于车尾灯特征和虚拟线圈的夜间车辆检测算法。首先，采用Hough变换提... With the development of economic and society, highway traffic has also been a great deal of development. Intelligent Transport System (ITS) was proposed in the 1960s. It has played an effective mitigation effect on the increasingly tense transportation situation. Vehicle detection is a key link in Intelligent Transportation System. Video-based vehicle detection is monitored using a camera. When t...