From: Low-light image restoration using bright channel prior-based variational Retinex model
 | [2] | [3] | [8] | [23] | [14] | [16] | Proposed | |||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
 | PSNR | SSIM | PSNR | SSIM | PSNR | SSIM | PSNR | SSIM | PSNR | SSIM | PSNR | SSIM | PSNR | SSIM |
13.67 | 0.489 | 15.30 | 0.548 | 14.45 | 0.554 | 20.03 | 0.871 | 14.85 | 0.585 | 17.59 | 0.711 | 21.44 | 0.935 | |
14.52 | 0.486 | 16.59 | 0.557 | 15.72 | 0.567 | 19.04 | 0.775 | 15.52 | 0.546 | 17.12 | 0.623 | 22.02 | 0.880 | |
14.50 | 0.448 | 17.47 | 0.523 | 16.12 | 0.500 | 19.06 | 0.664 | 16.10 | 0.479 | 17.21 | 0.539 | 21.65 | 0.758 | |
14.83 | 0.596 | 16.17 | 0.629 | 15.76 | 0.650 | 19.12 | 0.818 | 14.83 | 0.599 | 17.72 | 0.733 | 23.33 | 0.911 | |
15.49 | 0.523 | 17.60 | 0.571 | 14.97 | 0.538 | 17.58 | 0.609 | 14.88 | 0.456 | 17.26 | 0.585 | 22.38 | 0.829 | |
14.31 | 0.396 | 17.48 | 0.496 | 15.27 | 0.423 | 19.73 | 0.667 | 15.65 | 0.426 | 17.26 | 0.500 | 23.05 | 0.806 |