这是一个基于opencv的计算光流的程序，采用的是Lucas-Kanade算法-This is a calculation based on optical flow opencv program, using the Lucas-Kanade algorithm

程序用运方框滤波，均值滤波，高斯滤波，中值滤波，双边滤波5种方法对图像进行处理-Op program block filtering, mean filtering, Gaussian filtering, median filtering, bilateral filtering five methods for image processing