Fig. 4
From: A Multi-view Open-access Dataset of Paired Knee MRI for Motion Artifact Removal

The de-motion-artifact results of various algorithms are compared in three subjects with different axial views. The image input to the model was preprocessed. In DDPM, EDSR and U-Net models, the PSNR values for the subject 1 (the first row) were 30.80, 27.11 and 31.91, while the SSIM values were 0.93, 0.92 and 0.96. The corresponding values for the subjects 2 (the second row) and 3 (the third row) were 26.93, 22.737, 28.66 and 0.91, 0.84, 0.95; 28.62, 25.63, 30.72 and 0.95, 0.91, 0.97.