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cs.CV2026
Reimagine Video Dynamics
Yu Yuan, Yawen Lu, Guoxian Song +5
Most video editing methods focus on changing the appearance of the source video, while offering limited control over its dynamics. We introduce Reimagine Video Dynamics (RVD), a fr…
cs.CV2026
OptiWorld: Optimal Control for Video World Generation under Physical Constraints
Yu Yuan, Jianhao Yuan, Xijun Wang +4
Video generation models are becoming a scalable form of world models, but they mainly generate plausible motion rather than proactively control or optimize the underlying dynamics.…