本文简单介绍了基于小波变换的图像分解与重构，在此基础上讨论了MATLAB语言环境下 图像压缩和图像融合的基本方法-This article briefly introduce the wavelet-based image decomposition and reconstruction, on the basis of discussion under the MATLAB language environment image compression and image fusion of

This program deals with singular values and image compression. (A). I would like you to reproduce what you see in this youtube video entitled Matlab Image Processing Basic