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Performance of U-Net Networks and Models with Various Depths and Parameters
| Architecture | Parameters | Training |
Validation |
||
|---|---|---|---|---|---|
| PSNR (dB) | SSIM | PSNR (dB) | SSIM | ||
| 4 × 4 U-Net | 13.40 M | 23.76 ± 1.20 | 0.67 ± 0.03 | 18.84 ± 2.43 | 0.44 ± 0.09 |
| 5 × 5 U-Net | 53.52 M | 26.16 ± 1.10 | 0.75 ± 0.03 | 19.31 ± 3.06 | 0.44 ± 0.12 |
| 6 × 6 U-Net | 213.97 M | 27.63 ± 0.99 | 0.81 ± 0.12 | 19.42 ± 0.44 | 0.44 ± 0.02 |
dB = decibels; M = million; PSNR = peak signal-to-noise ratio; SSIM = structural similarity index measure.
