Setting virtual-loop sensor along the vertical direction of the road to detect vehicle flow. Only the image data within the virtual-loops are processed, so the time cost of calculation is reduced and fast processing speed.
沿垂直于道路方向设置虚拟检测器来统计车流量,系统只处理检测器区域内的数据,运算量小,速度快。
参考来源 - 基于视频的车辆检测与流量统计方法研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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