Fig. 7From: Adaptive-size dictionary learning using information theoretic criteria for image reconstruction from undersampled k-space data in low field magnetic resonance imagingExperiments on SNR. (Top) (left) SNR vs iteration number using MRI image, (right) SNR vs iteration number using a phantom image, (Down)(left) SNR vs undersampling factor using MRI image, and (right) SNR vs undersampling factor using a phantom imageBack to article page