Table 5.
Peak signal-to-noise ratio results achieved on noise-free degradations with different blur kernels.
| Method | Blur kernel | |||||||
|---|---|---|---|---|---|---|---|---|
|
|
|
|
|
|
|
|
|
| Input | 20.34 | 20.81 | 21.02 | 21.49 | 21.17 | 21.45 | 21.23 | 21.16 |
| DFDNet | 20.83 | 21.54 | 21.79 | 22.18 | 21.98 | 22.64 | 22.47 | 22.74 |
| HiFaceGAN | 20.41 | 21.19 | 21.65 | 21.89 | 21.64 | 22.41 | 22.21 | 22.49 |
| PSFRGAN | 22.56 | 22.92 | 23.14 | 23.58 | 23.12 | 23.09 | 22.76 | 23.27 |
| GPEN | 22.15 | 22.44 | 22.85 | 23.29 | 23.10 | 23.02 | 22.88 | 23.15 |
| MPCNet (ours) | 23.04 | 23.36 | 23.59 | 23.97 | 23.57 | 23.43 | 23.25 | 23.48 |
The kernel widths are set to 10.