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Hao Xu

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#artificial intelligence Review Mar 2026

Delta-K: Boosting Multi-Instance Generation via Cross-Attention Augmentation

Delta-K is proposed, a backbone-agnostic, plug-and-play inference framework that resolves omission by operating directly in the shared cross-attention Key space and significantly improves compositional alignment across both modern DiT and foundational U-Net architectures without requiring spatial masks, auxiliary train...

Zi-Tong Wang, Zijun Shen, Hao Xu et al. · 0 citations
Book Open access Jul 2026

PixTex: Consistent 3D Texturing via Pixel-Space Multi-View Diffusion

PixTex is introduced, the first pixel-space multi-view diffusion framework for texture generation, which achieves substantially improved multi-view consistency, and proposes a novel consistency loss to explicitly guarantee multi-view coherence.

Yuqing Zhang, Yan-Pei Cao, Hao Xu et al. · 1 citation

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