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Table 6 Simulation data for the test image #3 and 13, noise model ( 2), PSNR-HVS-M metric

From: On required accuracy of mixed noise parameter estimation for image enhancement via denoising

Image No k σ si 2 MSEinp PSNR-HVS-M (δ V  = -1, δ k  = -1) PSNR-HVS-M (δ V  = -0, δ k  = -0) maxPSNR - HVS - M δ V maxvis δ k maxvis
3 0.01 20 171.67 28.46 33.48 33.49 0.6 -0.1
13 0.01 20 168.90 30.32 31.24 31.39 -0.8 -0.2