[2305.18231] Excessive-Constancy Picture Compression with Rating-based Generative Fashions

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Obtain a PDF of the paper titled Excessive-Constancy Picture Compression with Rating-based Generative Fashions, by Emiel Hoogeboom and 5 different authors

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Summary:Regardless of the large success of diffusion generative fashions in text-to-image technology, replicating this success within the area of picture compression has confirmed tough. On this paper, we reveal that diffusion can considerably enhance perceptual high quality at a given bit-rate, outperforming state-of-the-art approaches PO-ELIC and HiFiC as measured by FID rating. That is achieved utilizing a easy however theoretically motivated two-stage strategy combining an autoencoder focusing on MSE adopted by an additional score-based decoder. Nevertheless, as we’ll present, implementation particulars matter and the optimum design selections can differ drastically from typical text-to-image fashions.

Submission historical past

From: Lucas Theis [view email]
[v1]
Fri, 26 Might 2023 17:16:16 UTC (41,703 KB)
[v2]
Wed, 6 Mar 2024 18:27:34 UTC (41,707 KB)



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