1.出至于冈萨雷斯（matlab） 2.书中所有出现的M文件齐全 3.为了大家的输入烦躁，找全了，一起发上去-1. The As Gonzalez (matlab) 2. The book documents all occurrences of the M 3 range. To everyone' s input irritability, find all, and together made up

小波变换滤波方法，当调用wavefast函数发现matlab没有该函数，通过查阅找到了小波变换的m文件，保存成函数文件后就可以直接调用。(wave filter: The wavelet transform filtering method, when the call wavefast function finds that MATLAB does not have the function, it can be called directly after finding the m file

小波变换中的wave2gray.m函数，在图像处理中较为常用