基于opencv的运动目标检测，运用帧间差分法对静态背景环境下的运动目标进行检测-Opencv based moving target detection, the use of inter-frame difference method for moving objects static background environment for testing

先用背景差分法进行运动目标的检测，然后求出运动目标的质心，然后进行聚类。-First with the background subtraction method to detect moving targets, moving targets and then find the center of mass and clustering.