图像的操作，及视频流的相关操作，基于opencv，运动目标检测，中值滤波，高斯背景模型，混合高斯模型-The operation of the image, and video streams related operations, based on the opencv, motion detection, median filtering, Gaussian background model, Gaussian mixture model

此程序使用opencv编写，作用是检测空间中两圆盘的位置及倾角(This program is written using opencv, the role is to detect the position of the two disks and dip angle)