压缩传感理论的一个简单例子，首先对信号进行稀疏采样，然后利用MP算法对信号进行重建。,Compressed sensing theory of a simple example, first of all, the signal sparse sampling, and then use MP algorithm of signal reconstruction.

用matab的GUIDE开发环境设计一个基于Shepp_logan模型图像的MRI 图像重建仿真平台，可以模拟K空间线性和螺旋轨迹设计，K空间数据采集过程以及均匀采样下图像重建。-This is a simulation plantform used for MRI image reconstruction based on Shepp_logan model image in the development environment of matlab GUIDE.It can simulate