Author

Ya-Nan Wang

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Preprint Sep 2026

Mind the RefGAP: Correcting Reference Attention in Diffusion-Based Visual Editing

Reference-guided diffusion editors struggle to faithfully reproduce user-provided references. We identify a potential bottleneck in diffusion editors: many methods provide limited reference-attention allocation. For example, in LoomVideo, edit-region queries assign less than 1% of their attention mass to the reference....

Ya-Nan Wang, Sheng-Cai Liao, Guang-Yi Liu et al. · 0 citations