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Table 1 ISNR values (in dB) obtained by four algorithms: Almeida et al. [5], Krishnan et al. [23], PlugBM3D, and PlugGMM

From: Plug-and-play approach to class-adapted blind image deblurring

Blur type BSNR (dB) TEXT FACE
Generic [5] Generic [23] PlugBM3D PlugGMM Generic [5] Generic [23] PlugBM3D PlugGMM
Gaussian 30 0.78 1.62 7.23 8.88 1.78 0.33 5.88 6.01
Linear motion 30 0.86 0.12 8.68 8.99 0.47 \(-\) 0.75 5.36 5.47
Out-of-focus 30 0.46 \(-\) 0.65 8.19 9.40 1.51 \(-\) 1.96 4.98 5.32
Uniform 30 0.79 \(-\) 0.45 8.94 11.48 0.11 \(-\) 0.20 3.66 3.56
Nonlinear motion 30 0.59 0.94 13.08 16.44 1.09 0.11 4.44 4.65
Gaussian 40 1.04 1.70 10.22 10.34 4.31 0.55 6.64 7.10
Linear motion 40 1.37 0.77 10.36 13.07 1.81 0.12 4.86 7.75
Out-of-focus 40 0.71 \(-\) 0.10 14.64 17.75 2.86 \(-\) 1.75 6.78 8.95
Uniform 40 0.98 \(-\) 0.50 15.63 12.99 0.85 \(-\) 1.06 8.50 7.07
Nonlinear motion 40 0.84 1.05 15.87 23.83 4.43 0.37 5.94 7.33
  1. Bold values represent the best results for every category