DLMRI-Lab: Dictionary Learning MRI Software. DLMRI is a formulation and an algorithm that adaptively learn a dictionary from undersampled k-space measurements and simultaneously reconstruct the MR image (this is an instance of so-called “blind compressed sensing”), as described in the following “DLMRI Paper”: [1] S. Ravishankar and Y. Bresler, “MR image reconstruction from highly undersampled k-space data by dictionary learning,” IEEE Trans. Med. Imag., vol. 30, no. 5, pp. 1028–1041, 2011.