Quantitative comparisons between MSAN and other methods in terms of the mean PSNR and SSIM on the FMD dataset [54]. The first and second best performances are denoted in red and blue, respectively. Methods marked with ‘*’ were trained with the training dataset [54].
| Methods | PSNR(dB)/SSIM | ||||||
|---|---|---|---|---|---|---|---|
| The number of raw images for averaging | Average value | ||||||
| 1 | 2 | 4 | 8 | 16 | |||
| Traditional method | Noised | 27.22 / 0.5442 | 30.08 / 0.6800 | 32.86 / 0.7981 | 36.03 / 0.8892 | 39.70 / 0.9487 | 33.18 / 0.7740 |
| NLM | 31.25 / 0.7503 | 32.85 / 0.8116 | 34.92 / 0.8763 | 37.09 / 0.9208 | 40.04 / 0.9540 | 35.23 / 0.8626 | |
| BM3D | 32.71 / 0.7922 | 34.09 / 0.8430 | 36.05 / 0.8970 | 38.01 / 0.9336 | 40.61 / 0.9598 | 36.29 / 0.8851 | |
| KSVD | 32.02 / 0.7746 | 33.69 / 0.8327 | 35.84 / 0.8933 | 37.79 / 0.9314 | 40.36 / 0.9585 | 35.94 / 0.8781 | |
| EPLL | 32.61 / 0.7876 | 34.07 / 0.8414 | 36.08 / 0.8970 | 38.12 / 0.9349 | 40.83 / 0.9618 | 36.34 / 0.8845 | |
| WNNM | 32.52 / 0.7880 | 34.04 / 0.8419 | 36.04 / 0.8973 | 37.95 / 0.9334 | 40.45 / 0.9587 | 36.20 / 0.8839 | |
| PURE-LET | 31.95 / 0.7664 | 33.49 / 0.8270 | 35.29 / 0.8814 | 37.25 / 0.9212 | 39.59 / 0.9450 | 35.51 / 0.8682 | |
| Early DL | DnCNN* | 34.88 / 0.9063 | 36.02 / 0.9257 | 37.57 / 0.9460 | 39.28 / 0.9588 | 41.57 / 0.9721 | 37.86 / 0.9418 |
| IRCNN* | 34.70 / 0.8977 | 35.83 / 0.9217 | 37.37 / 0.9439 | 39.10 / 0.9571 | 41.18 / 0.9695 | 37.64 / 0.9380 | |
| MemNet* | 33.04 / 0.8314 | 35.23 / 0.9018 | 37.16 / 0.9383 | 39.02 / 0.9555 | 41.15 / 0.9687 | 37.12 / 0.9191 | |
| SotA DL | Noise2Noise* | 35.40 / 0.9187 | 36.40 / 0.9230 | 37.59 / 0.9481 | 39.43 / 0.9601 | 41.45 / 0.9724 | 38.05 / 0.9445 |
| MWCNN* | 35.40 / 0.9190 | 36.33 / 0.9329 | 37.62 / 0.9489 | 39.32 / 0.9608 | 41.39 / 0.9736 | 38.01 / 0.9470 | |
| RIDNet* | 35.63 / 0.9167 | 36.41 / 0.9325 | 37.97 / 0.9498 | 39.55 / 0.9610 | 41.58 / 0.9740 | 38.23 / 0.9468 | |
| DPDN* | 35.64 / 0.9189 | 36.35 / 0.9322 | 38.02 / 0.9501 | 39.51 / 0.9611 | 41.50 / 0.9744 | 38.20 / 0.9472 | |
| WF-UNet* | 34.45 / 0.8978 | 35.58 / 0.9204 | 37.29 / 0.9427 | 38.97 / 0.9561 | 41.23 / 0.9689 | 37.50 / 0.9372 | |
| MSAN* (Ours) | 35.78 / 0.9216 | 36.85 / 0.9362 | 38.19 / 0.9507 | 39.70 / 0.9621 | 41.31 / 0.9738 | 38.37 / 0.9489 | |
| Methods | PSNR(dB)/SSIM | ||||||
|---|---|---|---|---|---|---|---|
| The number of raw images for averaging | Average value | ||||||
| 1 | 2 | 4 | 8 | 16 | |||
| Traditional method | Noised | 27.22 / 0.5442 | 30.08 / 0.6800 | 32.86 / 0.7981 | 36.03 / 0.8892 | 39.70 / 0.9487 | 33.18 / 0.7740 |
| NLM | 31.25 / 0.7503 | 32.85 / 0.8116 | 34.92 / 0.8763 | 37.09 / 0.9208 | 40.04 / 0.9540 | 35.23 / 0.8626 | |
| BM3D | 32.71 / 0.7922 | 34.09 / 0.8430 | 36.05 / 0.8970 | 38.01 / 0.9336 | 40.61 / 0.9598 | 36.29 / 0.8851 | |
| KSVD | 32.02 / 0.7746 | 33.69 / 0.8327 | 35.84 / 0.8933 | 37.79 / 0.9314 | 40.36 / 0.9585 | 35.94 / 0.8781 | |
| EPLL | 32.61 / 0.7876 | 34.07 / 0.8414 | 36.08 / 0.8970 | 38.12 / 0.9349 | 40.83 / 0.9618 | 36.34 / 0.8845 | |
| WNNM | 32.52 / 0.7880 | 34.04 / 0.8419 | 36.04 / 0.8973 | 37.95 / 0.9334 | 40.45 / 0.9587 | 36.20 / 0.8839 | |
| PURE-LET | 31.95 / 0.7664 | 33.49 / 0.8270 | 35.29 / 0.8814 | 37.25 / 0.9212 | 39.59 / 0.9450 | 35.51 / 0.8682 | |
| Early DL | DnCNN* | 34.88 / 0.9063 | 36.02 / 0.9257 | 37.57 / 0.9460 | 39.28 / 0.9588 | 41.57 / 0.9721 | 37.86 / 0.9418 |
| IRCNN* | 34.70 / 0.8977 | 35.83 / 0.9217 | 37.37 / 0.9439 | 39.10 / 0.9571 | 41.18 / 0.9695 | 37.64 / 0.9380 | |
| MemNet* | 33.04 / 0.8314 | 35.23 / 0.9018 | 37.16 / 0.9383 | 39.02 / 0.9555 | 41.15 / 0.9687 | 37.12 / 0.9191 | |
| SotA DL | Noise2Noise* | 35.40 / 0.9187 | 36.40 / 0.9230 | 37.59 / 0.9481 | 39.43 / 0.9601 | 41.45 / 0.9724 | 38.05 / 0.9445 |
| MWCNN* | 35.40 / 0.9190 | 36.33 / 0.9329 | 37.62 / 0.9489 | 39.32 / 0.9608 | 41.39 / 0.9736 | 38.01 / 0.9470 | |
| RIDNet* | 35.63 / 0.9167 | 36.41 / 0.9325 | 37.97 / 0.9498 | 39.55 / 0.9610 | 41.58 / 0.9740 | 38.23 / 0.9468 | |
| DPDN* | 35.64 / 0.9189 | 36.35 / 0.9322 | 38.02 / 0.9501 | 39.51 / 0.9611 | 41.50 / 0.9744 | 38.20 / 0.9472 | |
| WF-UNet* | 34.45 / 0.8978 | 35.58 / 0.9204 | 37.29 / 0.9427 | 38.97 / 0.9561 | 41.23 / 0.9689 | 37.50 / 0.9372 | |
| MSAN* (Ours) | 35.78 / 0.9216 | 36.85 / 0.9362 | 38.19 / 0.9507 | 39.70 / 0.9621 | 41.31 / 0.9738 | 38.37 / 0.9489 | |