How these indicators such as PSNR, SSIM and FID are calculated?

cswry / OSEDiff

[NeurlPS2024] One-Step Effective Diffusion Network for Real-World Image Super-Resolution

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How these indicators such as PSNR, SSIM and FID are calculated? #15

Closed sacred178953 closed 4 months ago

sacred178953 commented 4 months ago

Hi, I would like to ask if there is a calculation code for PSNR, SSIM, FID, LPIPS, DISTS, MUSIQ and other related evaluation indicators, can you share it，thank you.

cswry commented 4 months ago

We calculate these metrics with pyiqa, a great repo.