Xiaohua XIA, Yuquan ZHONG, Peng HU, Yunshi YAO, Jiguang GENG, Liangqi ZHANG. Underwater image enhancement synthesizing multi-scale information and attention mechanisms[J]. Optics and Precision Engineering, 2024, 32(10): 1582

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- Optics and Precision Engineering
- Vol. 32, Issue 10, 1582 (2024)

Fig. 1. Generator network structure

Fig. 2. Multi-scale hybrid convolution structure

Fig. 3. Attention mechanism structure

Fig. 4. Discriminator network structure

Fig. 5. Loss function variation chart with iterations

Fig. 6. Comparison of the processing results of the seven methods

Fig. 7. PSNR of the result obtained by the model proposed in this paper and comparison methods

Fig. 8. SSIM of the result obtained by the model proposed in this paper and comparison methods

Fig. 9. UIQM of the result obtained by the model proposed in this paper and comparison methods

Fig. 10. NIQE of the result obtained by the model proposed in this paper and comparison methods

Fig. 11. Comparison of standard color card tests
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Table 1. Average score of each method on the entire test set
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Table 2. Comparison results of operating time
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Table 3. Comparison results of ablation experiments

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