A training-free pipeline reconstructs 3D scenes from single images, applies physics simulation, and uses Consistency-Guided Flow SDE to steer an off-the-shelf image-to-video model for physically plausible video output.
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3DPhysVideo: Consistency-Guided Flow SDE for Video Generation via 3D Scene Reconstruction and Physical Simulation
A training-free pipeline reconstructs 3D scenes from single images, applies physics simulation, and uses Consistency-Guided Flow SDE to steer an off-the-shelf image-to-video model for physically plausible video output.