l1-magic的matlab代码，l1-magic: Recovery of Sparse Signals via Convex Programming

详细介绍了信号的稀疏分解和表示方法，可以用于图像特征提取等方面,Details of the sparse signal decomposition and that the method can be used for image feature extraction, etc.

用最近热门的CS算法重建核磁共振图像，利用稀疏转换将水膜图像稀疏化利用CS算法重建恢复,并分析了效果。-Recent popular CS algorithm for reconstruction of magnetic resonance images using sparse conversion sparse use of the water film images CS algorithm for reconstruction recovery and analysis of the e