去噪方法\噪声水平

90

110

130

NCSR

PSNR

25.11

23.41

21.51

SNR

16.58

14.88

12.99

SSIM

0.85

0.81

0.74

BM3D

PSNR

26.91

25.75

24.04

SNR

18.38

17.23

15.52

SSIM

0.85

0.83

0.77

WNNM

PSNR

29.03

27.57

26.27

SNR

20.51

19.04

17.74

SSIM

0.92

0.89

0.86

本文方法

PSNR

29.21

27.73

26.42

SNR

20.67

19.21

17.89

SSIM

0.93

0.91

0.88