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(a) A slice from a fully sampled image from a pre-ablation dataset. (b), (c) and (d) Reconstruction using the proposed constrained SB method for R=3, R=3.5 and R=4 respectively. The blur metric for the truth and the reconstructed images are reported along with the images. (e), (f) and (g) Difference image between the truth and the images reconstructed in (b), (c) and (d) respectively. (h) Bar chart comparing the PSNR of images reconstructed using R=3, R=3.5 and R=4.
