Table 1.
Comparison of evaluation metrics on images shown in Figure 7.
| Metric | Image | HE | Retinex | DCP | Non-Local | DehazeNet | MSCNN | AOD-NET | GCANet |
|---|---|---|---|---|---|---|---|---|---|
| MSE | E1 | 58.0250 | 65.3694 | 40.1377 | 63.0135 | 45.5643 | 41.8578 | 45.9550 | 60.8299 |
| E2 | 58.4546 | 65.3156 | 2.3213 | 18.8858 | 30.1598 | 58.2286 | 48.4368 | 45.0116 | |
| E3 | 63.8380 | 74.9954 | 58.0916 | 70.6542 | 78.5197 | 50.8604 | 54.8527 | 61.5088 | |
| E4 | 65.9776 | 83.2367 | 75.1314 | 74.8605 | 79.7631 | 38.7678 | 58.7273 | 66.4670 | |
| E5 | 66.5203 | 84.4062 | 50.1036 | 78.2738 | 68.5316 | 57.0354 | 57.3905 | 79.1826 | |
| E6 | 66.4734 | 78.6077 | 74.9392 | 76.3182 | 84.3603 | 60.7811 | 58.9837 | 65.4599 | |
| E7 | 64.6617 | 79.2677 | 71.7706 | 68.9340 | 73.9023 | 50.3411 | 58.6004 | 60.0329 | |
| E8 | 52.5054 | 50.0531 | 5.2568 | 16.8775 | 29.1833 | 28.4264 | 40.3536 | 21.0587 | |
| MAE | E1 | 16.8697 | 9.3487 | 5.0937 | 10.2678 | 5.4562 | 7.0095 | 6.0234 | 9.6560 |
| E2 | 14.8499 | 9.2820 | 0.3630 | 2.1677 | 3.2229 | 7.1188 | 6.2519 | 5.4573 | |
| E3 | 20.9289 | 13.0207 | 8.6793 | 16.4741 | 12.8597 | 8.0818 | 7.4172 | 11.7235 | |
| E4 | 23.5596 | 18.7855 | 13.2110 | 16.1918 | 14.5504 | 6.8617 | 8.2913 | 11.2540 | |
| E5 | 21.3970 | 19.7671 | 6.4796 | 15.3561 | 9.9177 | 8.3746 | 7.8404 | 16.3443 | |
| E6 | 25.9595 | 21.0835 | 12.8393 | 21.4060 | 18.4271 | 9.6946 | 7.9932 | 16.2544 | |
| E7 | 24.5050 | 14.9594 | 12.4878 | 14.3627 | 11.9880 | 8.8039 | 8.1327 | 11.5565 | |
| E8 | 14.0012 | 6.1392 | 0.6912 | 1.8448 | 3.0357 | 4.6955 | 4.8347 | 2.2535 | |
| PSNR | E1 | 11.3018 | 17.3161 | 19.9218 | 16.1124 | 20.5306 | 16.7291 | 19.1775 | 16.4637 |
| E2 | 12.4495 | 17.3834 | 16.0288 | 21.2499 | 22.6673 | 19.2980 | 19.1143 | 20.1044 | |
| E3 | 10.0178 | 15.0239 | 17.2843 | 12.5169 | 15.3483 | 16.9267 | 18.1787 | 14.5837 | |
| E4 | 9.1166 | 12.3160 | 14.7143 | 12.9381 | 14.2402 | 16.4077 | 17.4782 | 15.5258 | |
| E5 | 9.9918 | 12.0322 | 19.2096 | 13.7839 | 16.9787 | 17.3780 | 17.9371 | 13.0886 | |
| E6 | 8.2387 | 10.8556 | 14.9927 | 10.4802 | 12.7805 | 16.1591 | 17.7590 | 12.0327 | |
| E7 | 8.6274 | 14.0277 | 14.9921 | 13.4883 | 15.6290 | 15.9782 | 17.6301 | 14.5927 | |
| E8 | 12.1672 | 19.9542 | 17.5611 | 21.0496 | 22.7793 | 15.2877 | 20.5717 | 21.1517 | |
| SSIM | E1 | 0.6244 | 0.8533 | 0.8687 | 0.7670 | 0.8870 | 0.7742 | 0.8429 | 0.8416 |
| E2 | 0.6290 | 0.8297 | 0.6681 | 0.8649 | 0.8900 | 0.8723 | 0.8373 | 0.8581 | |
| E3 | 0.5179 | 0.6285 | 0.7921 | 0.6042 | 0.7909 | 0.7427 | 0.8061 | 0.7321 | |
| E4 | 0.4934 | 0.6150 | 0.7554 | 0.6082 | 0.6434 | 0.5457 | 0.7807 | 0.7662 | |
| E5 | 0.6196 | 0.6911 | 0.8652 | 0.7251 | 0.7991 | 0.8230 | 0.8231 | 0.7827 | |
| E6 | 0.3996 | 0.3357 | 0.7244 | 0.5104 | 0.6864 | 0.7246 | 0.7937 | 0.4873 | |
| E7 | 0.4193 | 0.7345 | 0.7478 | 0.6231 | 0.7745 | 0.7045 | 0.7783 | 0.6874 | |
| E8 | 0.5479 | 0.8689 | 0.7142 | 0.8267 | 0.8776 | 0.3633 | 0.8445 | 0.8437 |