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Table 1 Average peak signal-to-noise ratio (dB) results for different methods on BSD68 with noise levels of 15, 25, 50 and 75

From: Brief review of image denoising techniques

Methods

BM3D

WNNM

DnCNN

FFDNet

σ = 15

31.07

31.37

31.72

31.62

σ = 25

28.57

28.83

29.23

29.19

σ = 50

25.62

25.87

26.23

26.30

σ = 75

24.21

24.40

26.64

24.78

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