Table 5 PSNR comparison for Gaussian blur plus Gaussian noise
Image | Method | PSNR (ISNR) | |||
|---|---|---|---|---|---|
| Â | Â | Scenario | Scenario | Scenario | Scenario |
| Â | Â | I | II | III | IV |
Aerial | Corrupted | 22.64 | 20.79 | 19.98 | 18.88 |
491×434 | L0-Abs | 24.02 (1.38) | 21.88 (1.10) | 21.80 (1.82) | 20.36 (1.48) |
| Â | TVMM | 24.18 (1.54) | 22.18 (1.40) | 21.94 (1.95) | 20.49 (1.60) |
| Â | BM3DDEB | 24.41 (1.76) | 22.56 (1.78) | 22.54 (2.56) | 21.32 (2.44) |
| Â | IDD-BM3D | 24.71 (2.06) | 22.69 (1.90) | 22.71 (2.73) | 21.32 (2.44) |
| Â | AWF | 24.25 (1.61) | 22.33 (1.55) | 22.64 (2.66) | 21.29 (2.41) |
| Â | CAWF | 24.47 (1.83) | 22.56 (1.78) | 22.83 (2.85) | 21.43 (2.55) |
Bridge | Corrupted | 24.19 | 22.80 | 20.76 | 20.07 |
5122 | L0-Abs | 25.63 (1.44) | 24.08 (1.28) | 23.52 (2.77) | 22.53 (2.47) |
| Â | TVMM | 25.73 (1.53) | 24.27 (1.47) | 23.57 (2.82) | 22.84 (2.77) |
| Â | BM3DDEB | 26.02 (1.82) | 24.71 (1.91) | 24.47 (3.72) | 23.62 (3.55) |
| Â | IDD-BM3D | 26.23 (2.03) | 24.79 (2.00) | 24.52 (3.76) | 23.63 (3.56) |
| Â | AWF | 25.78 (1.59) | 24.43 (1.63) | 24.39 (3.63) | 23.45 (3.38) |
| Â | CAWF | 25.94 (1.74) | 24.56 (1.77) | 24.48 (3.72) | 23.48 (3.41) |
River | Corrupted | 22.14 | 20.66 | 19.69 | 18.79 |
(Kodak 11) | L0-Abs | 23.22 (1.08) | 21.43 (0.77) | 21.45 (1.76) | 20.33 (1.54) |
768×512 | TVMM | 23.13 (1.00) | 21.52 (0.86) | 21.14 (1.45) | 20.33 (1.53) |
| Â | BM3DDEB | 23.24 (1.11) | 21.78 (1.12) | 21.72 (2.03) | 20.90 (2.11) |
| Â | IDD-BM3D | 23.63 (1.49) | 21.90 (1.24) | 21.95 (2.26) | 20.96 (2.17) |
| Â | AWF | 23.29 (1.15) | 21.78 (1.12) | 22.06 (2.36) | 21.06 (2.27) |
| Â | CAWF | 23.48 (1.34) | 21.93 (1.28) | 22.21 (2.52) | 21.15 (2.36) |
Bones | Corrupted | 24.80 | 23.78 | 21.01 | 20.56 |
512×768 | L0-Abs | 26.07 (1.27) | 25.14 (1.36) | 24.65 (3.64) | 24.17 (3.62) |
| Â | TVMM | 25.94 (1.15) | 25.11 (1.33) | 24.52 (3.51) | 24.24 (3.68) |
| Â | BM3DDEB | 26.33 (1.54) | 25.48 (1.71) | 25.23 (4.22) | 24.79 (4.23) |
| Â | IDD-BM3D | 26.46 (1.66) | 25.51 (1.74) | 25.26 (4.24) | 24.80 (4.24) |
| Â | AWF | 26.31 (1.51) | 25.37 (1.59) | 25.25 (4.24) | 24.69 (4.14) |
| Â | CAWF | 26.44 (1.64) | 25.43 (1.66) | 25.28 (4.27) | 24.67 (4.12) |
Building | Corrupted | 22.60 | 21.27 | 19.96 | 19.18 |
768×512 | L0-Abs | 23.88 (1.28) | 22.24 (0.97) | 22.25 (2.29) | 21.22 (2.04) |
| Â | TVMM | 23.82 (1.22) | 22.42 (1.16) | 22.11 (2.15) | 21.57 (2.39) |
| Â | BM3DDEB | 23.86 (1.26) | 22.53 (1.27) | 22.49 (2.53) | 21.73 (2.55) |
| Â | IDD-BM3D | 24.25 (1.65) | 22.69 (1.43) | 22.75 (2.79) | 21.85 (2.66) |
| Â | AWF | 23.89 (1.28) | 22.52 (1.26) | 22.76 (2.80) | 21.85 (2.66) |
| Â | CAWF | 24.05 (1.45) | 22.65 (1.38) | 22.89 (2.93) | 21.92 (2.74) |
Gazebo | Corrupted | 23.29 | 21.90 | 20.31 | 19.55 |
768×512 | L0-Abs | 24.82 (1.53) | 23.11 (1.21) | 23.02 (2.71) | 21.93 (2.38) |
| Â | TVMM | 24.80 (1.50) | 23.41 (1.50) | 23.34 (3.03) | 22.17 (2.61) |
| Â | BM3DDEB | 24.91 (1.61) | 23.45 (1.55) | 23.39 (3.08) | 22.52 (2.97) |
| Â | IDD-BM3D | 25.29 (2.00) | 23.65 (1.75) | 23.68 (3.37) | 22.66 (3.11) |
| Â | AWF | 24.83 (1.53) | 23.37 (1.47) | 23.58 (3.26) | 22.58 (3.03) |
| Â | CAWF | 24.99 (1.69) | 23.51 (1.61) | 23.70 (3.39) | 22.66 (3.10) |