Table 2 Quantitative results of three supervised metrics (PSNR, SSIM, and LPIPS) and four non-reference metrics (NIQE, NIMA, MUSIQ, and ILNIQE) on the LSRW dataset.
From: CUI-Net: a correcting uneven illumination net for low-light image enhancement
Method | SSIM\(\uparrow\) | PSNR\(\uparrow\) | LPIPS\(\downarrow\) | NIQE\(\downarrow\) | NIMA\(\uparrow\) | MUSIQ\(\uparrow\) | ILNIQE\(\downarrow\) |
|---|---|---|---|---|---|---|---|
EnlightGAN | 0.5032 | 17.08 | 0.3274 | 3.4691 | 4.2444 | 56.3958 | 27.6677 |
KinD | 0.5039 | 16.4069 | 0.3371 | 3.5432 | 4.5964 | 61.2283 | 27.231 |
ZeroDCE | 0.4773 | 15.8545 | 0.3172 | 3.7209 | 3.9323 | 55.8506 | 30.806 |
ZeroDCE++ | 0.4229 | 12.9252 | 0.4324 | 3.7084 | 3.887 | 50.335 | 27.6368 |
RUAS | 0.4324 | 14.0305 | 0.3846 | 4.2598 | 4.2804 | 53.9967 | 36.2296 |
SCI | 0.4474 | 15.2405 | 0.322 | 3.8659 | 4.276 | 56.2192 | 32.1176 |
Uretinex | 0.5453 | 18.2709 | 0.2994 | 4.1814 | 4.5923 | 65.8647 | 29.642 |
CUI | 0.4389 | 16.564 | 0.333 | 3.6239 | 4.6053 | 56.6684 | 29.6124 |
