Test image 1

Blur kernel =        Noise level = 7%


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By default, our result is shown
MAP estimate - fixed sparse gradient prior, PSNR : 24.886143, SSIM : 0.847399
MAP estimate - adjusted sparse gradient prior, PSNR : 24.860076, SSIM : 0.840917
Degraded image
Original image
Gradient distribution
User study result

Ours PSNR : 25.021037, SSIM : 0.857221

Mouse over the following links to flip between images
By default, our result is shown
MAP estimate - sparse gradient prior, PSNR : 24.886143, SSIM : 0.847399
MAP estimate - adjusted sparse gradient prior, PSNR : 24.860076, SSIM : 0.840917
Degraded image
Original image
Gradient distribution
User study result



Test image 13

Blur kernel =        Noise level = 7%


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By default, our result is shown
MAP estimate - fixed sparse gradient prior, PSNR : 27.999888, SSIM : 0.701217
MAP estimate - adjusted sparse gradient prior, PSNR : 27.546742, SSIM : 0.678154
Degraded image
Original image
Gradient distribution
User study result

Ours PSNR : 27.701415, SSIM : 0.693052

Mouse over the following links to flip between images
By default, our result is shown
MAP estimate - sparse gradient prior, PSNR : 27.999888, SSIM : 0.701217
MAP estimate - adjusted sparse gradient prior, PSNR : 27.546742, SSIM : 0.678154
Degraded image
Original image
Gradient distribution
User study result