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Table 2 Simulation data for the test image #3, noise model ( 1), PSNR-HVS-M metric

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

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
0.2 10 32.66 36.32 40.29 40.30 0.2 -0.1
0.2 50 72.62 32.45 37.45 37.47 0.2 -0.5
1.0 30 144.01 29.22 34.67 34.68 0.7 -0.2