A Generative Perspective on MRFs in Low-Level Vision Supplem(6)

(a)

Original(b)Noisy(σ=25),PSNR=20.22dB,SSIM=

0.297

(c)Pairwise(Laplacian),PSNR=28.78dB,SSIM=

0.757(d)Pairwise(pl.[9]),PSNR=27.87dB,SSIM=

0.711

(e)Pairwise(ours),PSNR=29.00dB,SSIM=

0.768(f)3×3FoE(ours),PSNR=29.79dB,SSIM=

0.820

(g)5×5FoEfrom[7],PSNR=29.16dB,SSIM=

0.794(h)5×5FoEfrom[8],PSNR=29.35dB,SSIM=0.802

Figure2.Denoisingresultsfortestimage“Birds”:(e,f)MMSE,(c,d,g)MAPw/λ,(h)MAP.