Fig. 5From: Adaptive-size dictionary learning using information theoretic criteria for image reconstruction from undersampled k-space data in low field magnetic resonance imagingExperiment on PSNR, HFEN and Iteration Number. (Top) Experiment using an MRI image, (left) PSNR vs iteration number, (right) HFEN vs iteration number. (Down) Experiment using a Phantom image, (left) PSNR vs iteration number, (right) HFEN vs iteration numberBack to article page