A Generative Perspective on MRFs in Low-Level Vision Supplem(8)

(a)

Original(b)Noisy(σ=25),PSNR=20.34dB,SSIM=

0.475

(c)Pairwise(Laplacian),PSNR=25.93dB,SSIM=

0.674(d)Pairwise(pl.[9]),PSNR=25.36dB,SSIM=

0.647

(e)Pairwise(ours),PSNR=26.12dB,SSIM=

0.685(f)3×3FoE(ours),PSNR=26.27dB,SSIM=

0.689

(g)5×5FoEfrom[7],PSNR=25.36dB,SSIM=

0.592(h)5×5FoEfrom[8],PSNR=26.19dB,SSIM=0.686

Figure4.Denoisingresultsfortestimage“Goat”:(e,f)MMSE,(c,d,g)MAPw/λ,(h)MAP.