一些经典的滤波算法：有中位值算法，平均滤波算法等一些好用而且常用的算法-Some classic filtering algorithm: easy to use and commonly used algorithm of the median value of the algorithm, the average filtering algorithm

十种基本滤波算法优缺点及其具体代码。包括算术平均滤波，中位值滤波，限幅滤波，递推平均滤波等。-Ten kinds of advantages and disadvantages of the basic filtering algorithm specific code. Including the arithmetic mean filtering, median filtering, limiting filtering, recursive average filtering.