Trained | Methods | Noise(\(\sigma\))=15 | Noise(\(\sigma\))=20 | Noise(\(\sigma\))=25 | |||
---|---|---|---|---|---|---|---|
 |  | PSNR | SSIM | PSNR | SSIM | PSNR | SSIM |
Specific Noise | BM3D [20] | 21.99 | 0.3778 | 18.63 | 0.2671 | 16.08 | 0.1381 |
WNNM [26] | 21.92 | 0.3669 | 18.23 | 0.2356 | 16.09 | 0.1345 | |
NLM [27] | 24.61 | 0.7290 | 22.32 | 0.6431 | 20.29 | 0.5430 | |
BLS-GSM [28] | 30.60 | 0.8581 | 29.09 | 0.8146 | 27.99 | 0.7766 | |
RED-CNN [29] | 30.46 | 0.8878 | 23.98 | 0.7109 | 18.19 | 0.6691 | |
Autoencoder(ANN) [30] | 30.30 | 0.8091 | 22.11 | 0.7209 | 21.34 | 0.6788 | |
CNN and Wavelets [22] | 30.21 | 0.8912 | 23.12 | 0.7217 | 21.87 | 0.6823 | |
Non-local means [31] | 28.71 | 0.8371 | 23.28 | 0.7154 | 18.76 | 0.6544 | |
Blind Noise | Freq. Domain FFT [32] | 29.85 | 0.8822 | 22.91 | 0.6992 | 17.21 | 0.6141 |
Adapt. Tensor, PCA [33] | 29.46 | 0.8731 | 22.74 | 0.6963 | 18.31 | 0.6129 | |
Coeff. Driven Variation [46] | 28.75 | 0.8563 | 22.41 | 0.6871 | 17.78 | 0.5821 | |
Phase-preserving [34] | 28.13 | 0.8429 | 22.09 | 0.6776 | 17.13 | 0.6011 | |
Optimal Weight [35] | 30.17 | 0.8879 | 23.08 | 0.7050 | - | - | |
Wavelet and Sparse [47] | 30.23 | 0.8078 | 22.52 | 0.7053 | - | - | |
DMF-Net(proposed) | 31.03 | 0.8896 | 29.95 | 0.8637 | 29.19 | 0.8442 | |
DMF-Net(proposed) | 29.30 | 0.8582 | 28.37 | 0.8270 | 27.53 | 0.8020 |