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Lei Zhang

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Preprint Aug 2026

PixRestore: Unified Image Restoration via Pixel Diffusion Transformer

PixRestore is presented, a VAE-free pixel-space Diffusion Transformer (DiT) for UIR, where the diffusion backbone is trained entirely from scratch, without relying on T2I pretraining.

Lingchen Sun, Rongyuan Wu, Xiangtao Kong et al. · 0 citations