Author

Jiazhong Cen

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Preprint Aug 2026

SCULPT: Subtractive Composition for 3D Part Generation

SCULPT iteratively applies a joint split predictor to generate one extracted part together with the remaining object, and demonstrates state-of-the-art geometry on PartObjaverse while preserving strong complete-object reconstruction after part assembly.

Sikuang Li, Chen Yang, Jie-Min Fang et al. · 0 citations

Preprint Jul 2026

ProxyUp: Training-Free Proxy-Conditioned Video Generation for Controllable Dynamics

Experiments show that ProxyUp outperforms strong video editing and motion transfer baselines in dynamic fidelity and text alignment and progressively relaxes the composed latent toward the model's learned distribution before ODE sampling.

Zanwei Zhou, Jiazhong Cen, Jiemin Fang et al. · 0 citations