Author

Si-Fei Li

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Preprint Sep 2026

MVWeaver: A Hierarchical Music Video Generation Agent with a Learned Song-to-Visual Bridge

Music videos are an important form of audiovisual expression in contemporary culture. They translate and extend the expressive content of songs through deliberate visual design. Existing automatic music video (MV) generation systems can generate visually plausible shots, yet often struggle with long-form coherence and...

Si-Fei Li, Min-Yan Luo, Xu Li et al. · 0 citations

Preprint Aug 2026

Object-Uni: A Unified Model for Object-Centric Spatial Understanding and Controllable Generation

This work forms object-centric spatial intelligence as a unified problem connecting pose perception, spatial reasoning, pose-conditioned generation, and object-centric novel view synthesis and proposes a viewpoint-based orientation abstraction to make pose usable by multimodal large language models.

Mi-Ning Tan, Yinuo Wang, Ziqi Zhou et al. · 0 citations