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Table 2 PSNR of the methods in six scenarios

From: A robust iterative algorithm for image restoration

  Scenarios Scenarios
  1 2 3 4 5 6 1 2 3 4 5 6
Methods Cameraman (256×256) Lena (512×512)
Input PSNR 22.23 22.16 20.76 24.62 23.36 29.82 25.61 25.46 24.11 28.06 27.81 29.98
ForWaRD [15] 28.99 27.24 28.10 27.02 26.50 33.74 33.30 31.94 32.81 31.74 32.66 35.45
SV-GSM [16] 29.68 27.71 28.09 27.35 26.61 34.01 - - - - - -
SA-DCT [17] 30.34 28.49 29.31 27.99 27.08 34.53 34.8 33.14 33.63 33.3 33.24 35.87
BM3DDEB [3] 30.42 28.56 29.1 27.96 27.09 34.52 35.2 33.57 33.81 33.62 33.53 36.43
L0-Abs [18] 29.93 27.93 29.72 27.61 26.94 33.21 33.91 32.75 33.63 32.9 33.38 31.96
TVMM [19] 29.64 27.33 29.3 27.19 26.72 31.12 33.61 32.02 33.31 32.33 32.77 32.82
CGMK [20] 30.03 27.65 29.91 27.42 26.9 33.15 34.01 32.41 33.7 32.3 33.09 34.49
IDD-BM3D [6] 31.08 29.28 31.21 28.60 27.67 34.71 35.22 33.65 34.75 33.78 34.01 36.37
Ours(BM3D) 30.73 28.71 30.57 28.25 27.43 34.65 35.29 33.41 34.53 33.70 33.91 36.46
Ours(T SW) 28.62 26.52 27.99 26.18 26.04 32.23 33.90 32.38 32.85 32.43 32.87 34.27
  1. The italicized values in this table indicate the method which leads to the best result among all compared methods