这是一个Matlab实现的图像Multiwavelet程序，用于计算图像的Framelet系数。-This is a Matlab implementation of image Multiwavelet procedures used to calculate the image Framelet factor.

MATLAB 以cgau为小波基小波变换后，利用系数求解模极大值点-MATLAB to cgau WAVELET transform the utilization factor for solving the modulus maxima point

MATLAB function to initialize and call the solve_sps2d function, which implements a 2-D solution of the nonlinear wave equation using a psuedospectral / staggered A-B method, including attenuation modeled with two relaxation mechanisms