matlab 多维小波工具箱 有线性卷积 三维的小波变换，逆变换-matlab multi-dimensional wavelet toolbox has three-dimensional linear convolution of wavelet transform, inverse transform and so on

这是三维离散小波变换程序，里面附带程序说明，及实例讲解。-This is a three-dimensional discrete wavelet transform, which comes with the program instructions and examples to explain.

根据现有的程序，对两幅图像分别进行二维小波变换，分别对变换后得到的水平，垂直以及对角细节子带的小波系数进行直方图统计，然后用广义高斯函数去近似三个直方图，分别得到尺度参数和形状参数，求出对应图像的KL距离。(According to the existing programs, the two images respectively, two-dimensional wavelet transform respectively to levels after transformation, ve