Sparse Dictionary-Based Magnetic Resonance Superresolution Imaging with Joint Loss Function Learning

<div>PSNR/SSIM value corresponding to the training dictionary using different number of samples (superresolution ratio 1 : 2). (a) The curve of PSNR value changing with the number of samples. (b) The curve of SSIM value changing with the number of samples.</div>

Journal of Healthcare Engineering

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Figure 14

Figure 14: Sparse Dictionary-Based Magnetic Resonance Superresolution Imaging with Joint Loss Function Learning 