数据集 | 噪声程度 | BM3D | DnCNN | FFDNet | 本文算法 |
BCD68 | σ = 15 | 31.07 | 31.73 | 31.63 | 31.81 |
σ = 25 | 28.57 | 29.23 | 29.19 | 29.37 | |
σ = 50 | 25.60 | 26.23 | 26.29 | 26.45 | |
Set12 | σ = 15 | 32.37 | 32.86 | 32.75 | 33.06 |
σ = 25 | 29.97 | 30.44 | 30.43 | 30.74 | |
σ = 50 | 26.72 | 27.18 | 27.32 | 27.66 | |
Urban100 | σ = 15 | 32.35 | 32.64 | 32.40 | 33.12 |
σ = 25 | 29.70 | 29.95 | 29.90 | 30.70 | |
σ = 50 | 25.95 | 26.26 | 26.50 | 27.39 | |
CBSD68 | σ = 15 | 33.52 | 33.90 | 33.87 | 34.28 |
σ = 25 | 30.71 | 31.24 | 31.21 | 31.66 | |
σ = 50 | 27.38 | 27.95 | 27.96 | 28.46 | |
Kodak24 | σ = 15 | 34.28 | 34.60 | 34.63 | 35.26 |
σ = 25 | 32.15 | 32.14 | 32.13 | 32.82 | |
σ = 50 | 28.46 | 28.95 | 28.98 | 29.75 | |
McMaster | σ = 15 | 34.06 | 33.45 | 34.66 | 35.32 |
σ = 25 | 31.66 | 31.52 | 32.35 | 33.07 | |
σ = 50 | 28.51 | 28.26 | 29.18 | 29.99 |