Opto-Electronic Engineering, Volume. 51, Issue 9, 240142-1(2024)
Dual low-light images combining color correction and structural information enhance
Figures & Tables(13)
Fig. 10. Visual comparison of different methods on unreferenced datasets
Table 1. Different module ablation tests
View tableView in ArticleTable 1. Different module ablation tests
模型 CAB SKCF 上分支 SDB PSNR SSIM F0 × × × × 15.66 0.498 F1 √ × × × 17.81 0.621 F2 × √ × × 17.47 0.678 F3 × × √ × 18.75 0.693 F4 × × × √ 17.13 0.623 F5 × √ √ √ 18.47 0.615 F6 √ × √ √ 19.12 0.644 F7 √ √ × √ 18.25 0.613 F8 √ √ √ × 19.31 0.669 Ours √ √ √ √ 19.89 0.672
Table 2. Objective evaluation results with mainstream methods
View tableView in ArticleTable 2. Objective evaluation results with mainstream methods
Method Type LOLv1_test LOLv2_test LSRW-huawei LSRW-Nikon PSNR SSIM LPIPS PSNR SSIM LPIPS PSNR SSIM LPIPS PSNR SSIM LPIPS Retinex-Net[ 7 ]S 17.56 0.604 0.474 17.68 0.594 0.440 16.76 0.566 0.432 13.84 0.392 0.352 URetinex-Net[ 28 ]S 17.48 0.625 0.182 18.16 0.616 0.156 12.52 0.454 0.369 12.51 0.454 0.256 EnGAN[ 9 ]U 15.66 0.498 0.354 17.34 0.594 0.310 18.04 0.607 0.362 15.32 0.490 0.267 SCI[ 10 ]U 13.81 0.517 0.339 17.25 0.563 0.322 15.10 0.473 0.381 15.28 0.446 0.244 Zero-DCE[ 8 ]U 12.18 0.477 0.335 14.87 0.509 0.318 16.35 0.564 0.366 15.03 0.448 0.239 RUAS[ 29 ]U 12.77 0.334 0.418 13.12 0.329 0.374 12.54 0.362 0.443 13.80 0.406 0.287 PairLIE[ 11 ]U 18.47 0.647 0.245 19.88 0.777 0.234 18.98 0.563 0.387 15.52 0.437 0.257 PIE[ 12 ]U 13.54 0.485 0.353 14.04 0.537 0.325 17.46 0.588 0.415 15.93 0.544 0.298 Ours U 19.89 0.672 0.234 20.08 0.693 0.242 18.57 0.623 0.383 17.03 0.559 0.239
Table 3. NIQE values of different methods on each dataset
View tableView in ArticleTable 3. NIQE values of different methods on each dataset
Method MEF LIME NPE DICM ALL Retinex-Net 5.339 6.860 5.542 5.385 5.782 URetinex-Net 4.976 5.197 6.974 5.239 5.597 EnGAN 4.310 4.571 5.020 4.547 4.612 Zero-DCE 4.102 4.884 4.635 4.375 4.474 SCI 4.581 5.487 4.978 5.009 5.014 RUAS 4.522 4.780 6.318 5.185 5.201 PairLIE 4.530 4.735 4.563 4.529 4.589 PIE 4.166 4.322 4.509 4.361 4.340 Ours 4.063 4.142 4.599 4.502 4.327
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Shanling Lin, Yan Chen, Xue Zhang, Zhixian Lin, Jianpu Lin, Shanhong Lv, Tailiang Guo. Dual low-light images combining color correction and structural information enhance[J]. Opto-Electronic Engineering, 2024, 51(9): 240142-1
Paper Information
Category: Article
Received: Jun. 17, 2024
Accepted: Aug. 18, 2024
Published Online: Dec. 12, 2024
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