研究了背景差分算法，并设计了一种对多车道路段的车流量检测系统。首先通过背景差分的方法，实现了运 动前景和背景的分割 进一步使用虚拟检测线实现了多车道车流量的检测-The background difference algorithm was studied，and a traffic flow measuring system for multilane road was designed

。提出了一种基于路面标记的自动车辆检测算法，用于检测车辆并排除阴影干扰， 进而实现对过往车辆进行正确计数，能更可靠地收集各车道的实时车流信息。-In this paper，a land mark based method is proposed for vehicle detection and shadow rejection，and finally vehicle counting is achieved based on the land m ark detection metho

基于HOUGH变换的车道线检测和识别的程序，可以使用-Lane HOUGH transform detection and recognition based on the program, you can use