Type

Method

SOTS-Indoor

HSTS

Average

PSNR↑

SSIM↑

PSNR↑

SSIM↑

PSNR↑

SSIM↑

Learning-based

DehazeNet [8]

21.14

0.8472

24.48

0.9153

22.81

0.8812

MSCNN [12]

17.57

0.8102

18.64

0.8168

18.10

0.8135

AOD-Net [10]

19.06

0.8504

20.55

0.8973

19.80

0.8738

CAP [7]

19.05

0.8364

21.53

0.8726

20.29

0.8545

Prior-based

DCP [6]

16.62

0.8179

14.84

0.7609

15.73

0.7894

FVR [38]

15.72

0.7483

14.48

0.7624

15.10

0.7553

NLD [17]

17.29

0.7489

18.92

0.7411

18.10

0.745

Unsupervised Learning

DDIP [29]

16.97

0.7147

20.91

0.8842

18.94

0.7994

YOLY [30]

19.41

0.8327

23.82

0.9125

21.61

0.8726

ZID [31]

19.83

0.8353

22.65

0.9011

21.24

0.8682

Ours

20.47

0.8544

26.15

0.9507

23.31

0.9025