wave，flash as3写的B真水波纹效果-wave

实现BMP图像的读取，进行两层小波变换，低频进行直方图均衡化，小波重构，并实现指数对数变换，很好用的。-The realization of BMP images to read, to carry out a two-tier wavelet transform, to carry out low-frequency histogram equalization, wavelet reconstruction, and the index of the number of transforma

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