A Generative Perspective on MRFs in Low-Level Vision Supplem(7)

(a)

Original(b)Noisy(σ=25),PSNR=20.71dB,SSIM=

0.507

(c)Pairwise(Laplacian),PSNR=26.32dB,SSIM=

0.789(d)Pairwise(pl.[9]),PSNR=26.12dB,SSIM=

0.781

(e)Pairwise(ours),PSNR=26.51dB,SSIM=

0.794(f)3×3FoE(ours),PSNR=27.00dB,SSIM=

0.813

(g)5×5FoEfrom[7],PSNR=26.84dB,SSIM=

0.792(h)5×5FoEfrom[8],PSNR=27.06dB,SSIM=0.817

Figure3.Denoisingresultsfortestimage“LA”:(e,f)MMSE,(c,d,g)MAPw/λ,(h)MAP.