Zero-Shot Image Restoration Using Denoising Diffusion Null-Space Model

Benchmark Model Rank Results
image-colorization-on-celebaDDRM#1Consistency: 455.9FID: 31.26
image-colorization-on-celebaDDNM#2Consistency: 26.25FID: 26.44
image-colorization-on-celebaA+y#3Consistency: 0FID: 68.81
image-colorization-on-imagenetDDRM#1Consistency: 260.4FID: 36.56
image-colorization-on-imagenetDDNM#2Consistency: 42.32FID: 36.32
image-colorization-on-imagenetA+y#3Consistency: 0FID: 43.37
image-colorization-on-imagenetDGP#4FID: 69.54
image-deblurring-on-celebaDDNM#1FID: 1.41PSNR: 46.72SSIM: 0.996
image-deblurring-on-celebaDDRM#2FID: 6.24PSNR: 43.07SSIM: 0.993
image-deblurring-on-celebaA+y#3FID: 54.31PSNR: 18.85SSIM: 0.741
image-deblurring-on-imagenetDDNM#1FID: 1.15PSNR: 44.93SSIM: 0.994
image-deblurring-on-imagenetDDRM#2FID: 1.48PSNR: 43.01SSIM: 0.992
image-deblurring-on-imagenetA+y#3FID: 55.42PSNR: 18.56SSIM: 0.6616
image-inpainting-on-celebaDDNM#1FID: 4.54PSNR: 35.64SSIM: 0.982
image-inpainting-on-celebaDDRM#2FID: 12.53PSNR: 34.79SSIM: 0.978
image-inpainting-on-celebaRePaint#3FID: 14.19PSNR: 35.2SSIM: 0.981
image-inpainting-on-celebaA+y#4FID: 181.56PSNR: 15.57SSIM: 0.809
image-inpainting-on-imagenetDDNM#2FID: 3.89PSNR: 32.06SSIM: 0.968
image-inpainting-on-imagenetDDRM#3FID: 4.82PSNR: 31.73SSIM: 0.966
image-inpainting-on-imagenetRePaint#4FID: 12.31PSNR: 31.87SSIM: 0.963
image-inpainting-on-imagenetA+y#5FID: 72.71PSNR: 14.52SSIM: 0.799
image-super-resolution-on-celebaDDNM#1FID: 22.27PSNR: 31.63SSIM: 0.945
image-super-resolution-on-celebaILVR#2FID: 29.82PSNR: 31.59SSIM: 0.945
image-super-resolution-on-celebaDDRM#3FID: 31.04PSNR: 31.63SSIM: 0.945
image-super-resolution-on-celebaPULSE#4FID: 40.33PSNR: 22.74SSIM: 0.623
image-super-resolution-on-celebaA+y#5FID: 103.3PSNR: 27.27SSIM: 0.782
image-super-resolution-on-imagenetDDNM#2FID: 39.26PSNR: 27.46SSIM: 0.87
image-super-resolution-on-imagenetDDRM#3FID: 43.15PSNR: 27.38SSIM: 0.869
image-super-resolution-on-imagenetILVR#4FID: 43.66PSNR: 27.4SSIM: 0.87
image-super-resolution-on-imagenetDGP#5FID: 64.34PSNR: 23.18SSIM: 0.798
image-super-resolution-on-imagenetA+y#6FID: 134.4PSNR: 24.26SSIM: 0.684