中文说明：
即插即用算法的相关程序，1利用低秩+自适应（学习）字典稀疏分解从k-t空间测量值重建动态磁共振图像的LASSI.m-MATLAB函数。2m-MATLAB函数，通过使用块坐标下降算法（见上文[3]和[4]），从重塑字典列上具有秩约束（上界）的信号或图像块中学习合成字典。
English Description：
The program related to the plug and play algorithm, 1, uses low rank + adaptive (learning) dictionary sparse decomposition to reconstruct the Lassi. M-matlab function of dynamic MRI image from the measured values in K-T space. 2m-matlab function, by using the block coordinate descent algorithm (see [3] and [4] above), to learn the synthetic dictionary from the signal or image block with rank constraint (upper bound) on the reconstructed dictionary column.