采用Daubechie小波，构建正交矩阵，对bmp图像进行小波变换后的基本重建恢复，需要下采样，压缩为64*64以下的图像，重构图像与原图基本一致。-Daubechie wavelet to construct the orthogonal matrix, bmp image to restore the basic reconstruction after wavelet transform, sampling, compressed into less than 64* 64 images,

对图像的压缩减压缩，使用小波分析法和压缩感知的正交匹配追踪-Less compression of image compression using wavelet analysis and compressed sensing orthogonal matching pursuit

上传一个小波域的正交匹配跟踪算法重构算法，供大家学习研究使用。-Upload a wavelet domain orthogonal matching tracking algorithm reconstruction algorithm, for everyone to learn research.

本程序利用小波基和余弦基作为稀疏基，并利用正交匹配追踪算法进行重构，是入门的很好的程序。- This procedure using Wavelet and Cosine group as a sparse group, and using orthogonal matching pursuit algorithm to reconstruct, it is a good entry procedures.