Preprint
Aug 2026
4DSynth: Controllable Procedural World Synthesis for Dynamic Embodied Simulation
4DSynth is presented, a controllable procedural system that turns a natural-language description, a blueprint mask, or a single photograph into an editable 4D environment with explicit geometry, animated actors, collision-free trajectories, and physics-ready simulation state.
Ze-Hao Qi, Hao-Chen Luo, Jia-Wang Bian et al.
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