压缩感知通过小波变换基矩阵，来恢复出原始信号，效果相当明显。-Compressed sensing to recover the original signal by wavelet transform basis matrix , the effect is quite obvious.

压缩感知OMP算法，稀疏基为2-d小波基，包含两种算法：1、先稀疏再采样；2、先采样再稀疏；该压缩包对刚接触压缩感知的初学者有非常重要的意义。-compressived sensing OMP