Method

BM3D

CSF

EPLL

WNNM

TNRD

GBAUCNN

σ = 15

31.08

31.24

31.19

31.37

31.36

31.46

σ = 25

28.56

28.74

28.68

28.83

28.90

28.95

σ = 50

25.62

-

25.68

25.87

25.99

26.02