Table 5 Ablation study of key modules and the loss function in SMFR-Net on the Flare7K++ real test dataset. Best results are highlighted in bold.
Models | PSNR\(\uparrow\) | SSIM\(\uparrow\) | LPIPS\(\downarrow\) | G-PSNR | S-PSNR\(\uparrow\) | Params (M) | MACs (G) |
|---|---|---|---|---|---|---|---|
w/o FDM | 28.141 | 0.901 | 0.0406 | 24.854 | 23.247 | 5.490 | 88.423 |
w/o CSAM | 28.202 | 0.903 | 0.0387 | 24.735 | 23.694 | 7.484 | 103.831 |
w/o MGDC | 27.912 | 0.899 | 0.0436 | 24.675 | 23.057 | 7.438 | 85.659 |
w/o Loss | 28.178 | 0.904 | 0.0430 | 24.753 | 23.016 | 7.981 | 103.888 |
SMFR-Net (ours) | 28.352 | 0.907 | 0.0384 | 24.841 | 23.941 | 7.981 | 103.888 |