Table 3 Restoration results in PSNR (dB) for different images corrupted by 80% SPN
From: Fast restoration of natural images corrupted by high-density impulse noise
| Â | Median filter | OCS [4] | EPA [5] | SAWM [6] | DAM [7] | CM [8] | FEMF [9] | AIM [Proposed] |
|---|---|---|---|---|---|---|---|---|
Baboon | 8.15 | 20.48 | 21.30 | 20.95 | 20.34 | 20.53 | 20.46 | 21.44 |
Barbara | 7.90 | 21.69 | 23.08 | 22.96 | 22.09 | 22.80 | 22.44 | 23.49 |
Boat | 8.12 | 24.73 | 25.87 | 25.68 | 25.01 | 25.63 | 25.48 | 26.57 |
Couple | 8.19 | 24.87 | 25.72 | 25.52 | 25.06 | 25.51 | 25.24 | 26.45 |
Hill | 8.07 | 26.63 | 27.83 | 27.62 | 27.12 | 27.33 | 27.27 | 28.51 |
Lena | 8.14 | 27.95 | 29.01 | 28.84 | 27.95 | 28.59 | 28.47 | 29.82 |
Man | 8.08 | 26.06 | 27.11 | 26.85 | 26.24 | 26.39 | 26.52 | 27.70 |
F16 | 7.57 | 24.91 | 26.02 | 26.30 | 25.72 | 25.96 | 25.98 | 27.09 |
Peppers | 7.64 | 24.17 | 25.63 | 25.56 | 25.17 | 25.15 | 25.40 | 26.58 |
Average | 7.98 | 24.61 | 25.73 | 25.59 | 24.97 | 25.32 | 25.25 | 26.41 |