此代码在opencv下对各种滤波和边缘算法的比较与实现，同时滤波算法还加入了自己实现的东南大学一位博士生的自动检测噪声（高斯和脉冲）并处理的算法。-This code in opencv under various filtering and edge algorithm comparison, at the same time filtering algorithm also joined Southeast University, a doctoral student realize his automatic detection noise (Gaussian pulse) and processing algorithms.