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Table 1 PSNR valves in dB for testing image by different algorithms at the ratio MR=0.25,0.1,0.04, and 0.01

From: Cascaded reconstruction network for compressive image sensing

Image name Algorithm PSNR (without applying BM3D/with using BM3D)
   MR=0.25 MR=0.10 MR=0.04 MR=0.01
Barbara TVAL3 24.19 / 24.20 21.88 / 22.21 18.98 / 18.98 11.94 / 11.96
  D-AMP 25.08 / 25.96 21.23 / 21.23 16.37 / 16.37 5.48 / 5.48
  ReconNet 23.25 / 23.52 21.89 / 22.50 20.38 / 21.02 18.61 / 19.08
  DR2-Net 25.77 / 25.99 22.69 / 22.82 20.70 / 21.30 18.65 / 19.10
  CSRNet 26.17 / 26.34 22.94 / 22.95 21.27 / 21.49 19.10 / 19.21
  ASRNet 26.30 / 26.43 24.34 / 24.35 23.48 / 23.54 21.40 / 21.52
Fingerprint TVAL3 22.70 / 22.71 18.69 / 18.70 16.04 / 16.05 10.35 / 10.37
  D-AMP 25.17 / 23.87 17.15 / 16.88 13.82 / 14.00 4.66 / 4.73
  ReconNet 25.57 / 25.13 20.75 / 20.97 16.91 / 16.96 14.82 / 14.88
  DR2-Net 27.65 / 27.75 22.03 / 22.45 17.40 / 17.47 14.73 / 14.95
  CSRNet 27.22 / 27.49 21.64 / 21.91 17.59 / 17.68 15.11 / 15.18
  ASRNet 28.82 / 29.23 26.25 / 26.83 20.98 / 21.45 16.20 / 16.21
Flinstones TVAL3 24.05 / 24.07 18.88 / 18.92 14.88 / 14.91 9.75 / 9.77
  D-AMP 25.02 / 24.45 16.94 / 16.82 12.93 / 13.09 4.33 / 4.34
  ReconNet 22.45 / 22.59 18.92 / 19.18 16.30 / 16.56 13.96 / 14.08
  DR2-Net 26.19 / 26.77 21.09 / 21.46 16.93 / 17.05 14.01 / 14.18
  CSRNet 25.46 / 25.47 20.52 / 20.82 17.29 / 17.41 14.32 / 14.39
  ASRNet 26.93 / 27.40 24.01 / 24.56 19.78 / 20.08 16.30 / 16.39
Lena TVAL3 28.67 / 28.71 24.16 / 24.18 19.46 / 19.47 11.87 / 11.89
  D-AMP 28.00 / 27.41 22.51 / 22.47 16.52 / 16.86 5.73 / 5.96
  ReconNet 26.54 / 26.53 23.83 / 24.47 21.28 / 21.82 17.87 / 18.05
  DR2-Net 29.42 / 29.63 25.39 / 25.77 22.13 / 22.73 17.97 / 18.40
  CSRNet 29.55 / 29.70 25.72 / 25.97 22.89 / 23.17 19.11 / 19.20
  ASRNet 30.65 / 30.89 28.54 / 28.78 25.74 / 25.93 21.74 / 21.93
Monarch TVAL3 27.77 / 27.77 21.16 / 21.25 16.73 / 16.73 11.09 / 11.11
  D-AMP 26.39 / 26.55 19.00 / 18.96 14.57 / 14.57 6.20 / 6.20
  ReconNet 24.31 / 25.06 21.10 / 21.51 18.19 / 18.32 15.39 / 15.49
  DR2-Net 27.95 / 28.31 23.10 / 23.56 18.93 / 19.23 15.33 / 15.50
  CSRNet 27.98 / 28.37 22.99 / 23.25 19.41 / 19.60 15.42 / 15.46
  ASRNet 29.29 / 29.60 27.17 / 27.50 23.23 / 23.49 17.74 / 17.85
Parrots TVAL3 27.17 / 27.24 23.13 / 23.16 18.88 / 18.90 11.44 / 11.46
  D-AMP 26.86 / 26.99 21.64 / 21.64 15.78 / 15.78 5.09 / 5.09
  ReconNet 25.59 / 26.22 22.63 / 23.23 20.27 / 21.06 17.63 / 18.30
  DR2-Net 28.73 / 29.10 23.94 / 24.30 21.16 / 21.85 18.01 / 18.41
  CSRNet 28.86 / 29.05 24.79 / 25.01 22.16 / 22.31 19.50 / 19.61
  ASRNet 29.61 / 29.80 27.68 / 27.85 24.52 / 24.67 21.87 / 22.01
Boats TVAL3 28.81 / 28.81 23.86 / 23.94 19.20 / 19.20 11.86 / 11.88
  D-AMP 29.26 / 29.26 21.90 / 21.87 16.01 / 16.01 5.34 / 5.34
  ReconNet 27.30 / 27.35 24.15 / 24.10 21.36 / 21.62 18.49 / 18.83
  DR2-Net 30.09 / 30.30 25.58 / 25.90 22.11 / 22.50 18.67 / 18.95
  CSRNet 30.14 / 30.36 25.65 / 25.80 22.38 / 22.55 18.99 / 19.09
  ASRNet 31.28 / 31.64 28.86 / 29.17 25.52 / 25.72 21.53 / 21.69
Cameraman TVAL3 25.69 / 25.70 21.91 / 21.92 18.30 / 18.33 11.97 / 12.00
  D-AMP 24.41 / 24.54 20.35 / 20.35 15.11 / 15.11 5.64 / 5.64
  ReconNet 23.15 / 23.59 21.28 / 21.66 19.26 / 19.72 17.11 / 17.49
  DR2-Net 25.62 / 25.90 22.46 / 22.74 19.84 / 20.30 17.08 / 17.34
  CSRNet 25.85 / 26.15 22.29 / 22.53 20.23 / 20.38 17.75 / 17.90
  ASRNet 26.46 / 22.66 25.00 / 25.13 22.74 / 22.88 19.77/ 19.89
Foreman TVAL3 35.42 / 35.54 28.69 / 28.74 20.63 / 20.65 10.97 / 11.01
  D-AMP 35.45 / 34.04 25.51 / 25.58 16.27 / 16.78 3.84 / 3.83
  ReconNet 29.47 / 30.78 27.09 / 28.59 23.72 / 24.60 20.04 / 20.33
  DR2-Net 33.53 / 34.28 29.20 / 30.18 25.34 / 26.33 20.59 / 21.08
  CSRNet 34.89 / 35.10 30.96 / 31.35 27.78 / 28.18 23.12 / 23.32
  ASRNet 35.85 / 36.19 33.79 / 34.09 30.56 / 30.78 25.77 / 26.14
House TVAL3 32.08 / 32.13 26.29 / 26.32 20.94 / 20.96 11.86 / 11.90
  D-AMP 33.64 / 32.68 24.55 / 24.53 16.91 / 17.37 5.00 / 5.02
  ReconNet 28.46 / 29.19 26.69 / 26.66 22.58 / 23.18 19.31 / 19.52
  DR2-Net 31.83 / 32.52 27.53 / 28.40 23.92 / 24.70 19.61 / 19.99
  CSRNet 32.46 / 33.05 28.24 / 28.68 24.55 / 24.85 20.67 / 20.79
  ASRNet 33.44 / 33.84 31.47 / 31.87 27.82 / 28.21 23.13 / 23.31
Peppers TVAL3 29.62 / 29.65 22.64 / 22.65 18.21 / 18.22 11.35 / 11.36
  D-AMP 29.84 / 28.58 21.39 / 21.37 16.13 / 16.46 5.79 / 5.85
  ReconNet 24.77 / 25.16 22.15 / 22.67 19.56 / 20.00 16.82 / 16.96
  DR2-Net 28.49 / 29.10 23.73 / 24.28 20.32 / 20.78 16.90 / 17.11
  CSRNet 28.58 / 29.19 24.35 / 24.65 21.18 / 21.51 17.61 / 17.67
  ASRNet 29.72 / 30.18 27.03 / 27.37 24.03 / 24.32 20.17 / 20.33
Mean PSNR TVAL3 27.84 / 27.87 22.84 / 22.86 18.39 / 18.40 11.31 / 11.34
  D-AMP 28.17 / 27.67 21.14 / 21.09 15.49 / 15.67 5.19 / 5.23
  ReconNet 25.54 / 25.92 22.68 / 23.23 19.99 / 20.44 17.27 / 17.55
  DR2-Net 28.66 / 29.06 24.32 / 24.71 20.80 / 21.29 17.44 / 17.80
  CSRNet 28.83 / 29.11 24.55 / 24.81 21.52 / 21.74 18.25 / 18.35
  ASRNet 29.85 / 30.17 27.65 / 27.96 24.40 / 24.65 20.51 / 20.66
  1. “MEAN PSNR” is the mean PSNR values among all 11 testing images