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Sicheng Xu

Explore Sicheng Xu on AI.info.

• OctWorld: Long-Range World-Consistent Video Generation with Octree-Based 3D Mapping
• VASA-3D: Lifelike Audio-Driven Gaussian Head Avatars from a Single Image
• Seeing Across Views: Benchmarking Spatial Reasoning of Vision-Language Models in Robotic Scenes