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cs.CV2026
StateTrace: An Object-Centric Framework for Hidden-State Spatiotemporal Reasoning in Long Videos
Yu Han, Wenhao Li, Yichao Cao +4
Existing VLMs have achieved strong performance in video understanding, yet they struggle with long-video spatiotemporal reasoning when target objects become invisible, often mistak…
cs.CV2024
Decoupled Video Generation with Chain of Training-free Diffusion Model Experts
Wenhao Li, Yichao Cao, Xiu Su +5
Video generation models hold substantial potential in areas such as filmmaking. However, current video diffusion models need high computational costs and produce suboptimal results…