基于融合逆透射率图的水下图像增强算法
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张剑钊,郭继昌,汪昱东
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Underwater image enhancement algorithm via fusing reverse medium transmission map
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Jian-zhao ZHANG,Ji-chang GUO,Yu-dong WANG
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| 表 2 真实数据集上各算法的客观评价指标 |
| Tab.2 Objective evaluation indexes of each algorithm on real datasets |
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| 算法 | MSE ↓ | PSNR↑ | SSIM↑ | Entropy↑ | UCIQE↑ | UIQM↑ | | 原图 | 1 324.763 9 | 18.258 0 | 0.815 0 | 6.745 0 | 0.504 4 | 2.840 7 | | WB[14] | 1 455.735 0 | 17.926 1 | 0.804 1 | 6.761 9 | 0.542 9 | 2.873 1 | | HE[15] | 1 164.861 4 | 18.863 8 | 0.874 9 | 7.817 3 | 0.664 0 | 3.620 7 | | Water-Net[13] | 838.973 3 | 21.394 8 | 0.894 8 | 7.151 8 | 0.580 7 | 3.587 2 | | UGAN[10] | 558.296 5 | 21.303 1 | 0.769 1 | 7.466 8 | 0.616 2 | 4.015 7 | | UWCNN[12] | 2 804.303 1 | 15.089 1 | 0.710 8 | 6.309 1 | 0.483 7 | 2.983 2 | | Ucolor[17] | 519.691 7 | 22.752 8 | 0.906 7 | 7.242 1 | 0.569 3 | 4.563 4 | | URMT-Net | 489.336 1 | 22.305 0 | 0.902 1 | 7.484 7 | 0.599 0 | 3.786 2 |
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