Xuguang Zhu, Nan Jiang. Image Dehazing Algorithm Based on Multi-Dimensional Attention Feature Fusion[J]. Laser & Optoelectronics Progress, 2025, 62(8): 0837004
- Laser & Optoelectronics Progress
- Vol. 62, Issue 8, 0837004 (2025)
Fig. 1. Overall architecture of MAFF-Net
Fig. 2. Structure of channel attention module
Fig. 3. Structure of spatial attention module
Fig. 4. Structure of pixel attention module
Fig. 5. Structure of MPFF module
Fig. 6. Structure of Bi-GFF module
Fig. 7. Partial experimental results of different algorithms on RESIDE SOTS Indoor dataset. (a) Hazy images; (b) DCP; (c) DehazeNet; (d) GFN; (e) AOD-Net; (f) GCA-Net; (g) DCPDN; (h) MsCNN; (i) proposed algorithm; (j) standard fog free images
Fig. 8. Partial experimental results of different algorithms on RESIDE SOTS Outdoor dataset. (a) Hazy images; (b) DCP; (c) DehazeNet; (d) GFN; (e) AOD-Net; (f) GCA-Net; (g) DCPDN; (h) MsCNN; (i) proposed algorithm; (j) standard fog free images
Fig. 9. Partial experimental results of different aogorithms on I-Hazy and O-Hazy datasets. (a) Hazy images; (b) DCP; (c) DehazeNet; (d) GFN; (e) AOD-Net; (f) GCA-Net; (g) DCPDN; (h) MsCNN; (i) proposed algorithm; (j) standard fog free images
Fig. 10. Dehazing effects of different loss functions. (a) Hazy image; (b) L1SSIM; (c) perceived loss; (d) LMS-SSIM; (e) L1SSIM+perceived loss; (f) perceived loss+LMS-SSIM; (g) L1SSIM+LMS-SSIM; (h) L1SSIM+perceived loss+LMS-SSIM; (i) proposed algorithm
Fig. 11. Dehazing effects of different modules. (a) Hazy image; (b) SUAM; (c) MPFF; (d) SUAM+MPFF; (e) SUAM+MPFF+Bi-GFF
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Table 1. PSNR and SSIM of different dehazing algorithms on different datasets
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Table 2. Ablation experimental results of different loss functions
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Table 3. Ablation experimental results of different modules
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