A Generative Perspective on MRFs in Low-Level Vision Supplem(5)

(a)

Original(b)Noisy(σ=25),PSNR=20.29dB,SSIM=

0.310

(c)Pairwise(Laplacian),PSNR=27.88dB,SSIM=

0.763(d)Pairwise(pl.[9]),PSNR=27.65dB,SSIM=

0.749

(e)Pairwise(ours),PSNR=28.34dB,SSIM=

0.779(f)3×3FoE(ours),PSNR=28.70dB,SSIM=

0.829

(g)5×5FoEfrom[7],PSNR=28.52dB,SSIM=

0.816(h)5×5FoEfrom[8],PSNR=28.51dB,SSIM=0.809

Figure1.Denoisingresultsfortestimage“Castle”:(e,f)MMSE,(c,d,g)MAPw/λ,(h)MAP.