图像的多尺度离散小波分解示例程序，这个程序用的是matlab自带的图片，因此可以轻松自由运行-Multiscale image discrete wavelet decomposition of sample procedures, which is used matlab own pictures, so can easily free-running

小波分析中小波尺度函数，包括正交小波、双正交小波、Meyer小波、无尺度小波。-Wavelet analysis in the wavelet and scaling functions, including the orthogonal wavelet and biorthogonal wavelet, Meyer wavelet, scale wavelet