视频运动检测相关视频，用于检测运动特征，并提取-Related video motion detection video, for the detection of movement and extraction

A video based function which detects when someone/something moves in the fr a me. Need a camera installed on your PC-A video based function which detects when someone/something moves in the fr a me. Need a camera inst

（Python与OpenCV）能够通过固定摄像头检测运动物体(Camera detection of moving objects)