运动轨迹提取,详细说明了运动物体的不通过应用。以及实现方法和程序代码-Trajectory extraction, detailed descr iption of the moving object by the application. And the realization of the method and program code

物体检测包YOLOV3，Pytorch实现，只需OPENCV和pytorch就可以实现objection detection(Object detection package YOLOV3, Pytorch implementation, only OPENCV and pytorch can achieve objection detection)