由c++和opencv，利用运动人体外接矩形的长宽比来检测人体异常行为的发货谁能，如摔倒和下蹲- Using the human body to connect the rectangular aspect ratio to detect abnormal behavior of the human body who can ship, such as fall and squatting

检测骑自行车的人，随运动轨迹框出，适合刚接触运用opencv进行目标跟踪的编程爱好者参考(Detect the cyclist displaying the movement track)