Table 2 The quantitative evaluation of LSRW (50 images).

From: Content-illumination coupling guided low-light image enhancement network

Methods\index

PSNR↑

SSIM↑

LPIPS↓

deltaE↓

UQI↑

HDRNet

18.685

0.669

0.144

13.655

0.889

ALEN

19.603

0.720

0.215

12.753

0.896

SARN

18.960

0.685

0.122

13.419

0.896

ABSGNet

19.085

0.716

0.202

13.249

0.889

CICGNet

19.630

0.716

0.163

12.242

0.898

MPRNet

19.677

0.719

0.223

12.564

0.893

Restormer

19.739

0.718

0.180

12.506

0.893

  1. Bold represents the optimal value, italics indicates the sub-optimal value.