十种软件滤波算法 限副滤波 中位值滤波法 算术平均滤波法 递推平均滤波法（又称滑动平均滤波法）中位值平均滤波法（又称防脉冲干扰平均滤波法） -filtering software filtering algorithm limits Vice median filtering method arithmetic average recursive filtering average filtering method (also known as the moving average filter), the median value of the average filter (also known as the anti-average pulse interference filter), etc.