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For questions about the Learned Perceptual Image Patch Similarity (LPIPS) metric. See the paper "The Unreasonable Effectiveness of Deep Features as a Perceptual Metric" (2018) by Richard Zhang et al. for more info.

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To assess the quality of the reconstructed images, which metric is more reliable: PSNR or LP...

LPIPS is decreasing, which is good. PSNR goes up and down, but the L1 loss and SSIM loss are increasing. So, which metric should I care more about? My datasets are Paris Street View and CelebA. … I'm not sure if the VGG that extracts features for LPIPS is reliable here or not. …
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