SoftPAT3D: Physics-Augmented Text-to-3D Scene Generation with Deformables
Overview
This paper presents SoftPAT3D, a framework for generating physically valid 3D scenes with deformable objects like cloth and ropes. Unlike existing pipelines limited to rigid bodies, SoftPAT3D constructs rest shapes and material models from manufacturing information, optimizes placements via grid search and differentiable simulation adjoints, and verifies equilibrium using geometric checks and vision-language models. The system achieves zero interpenetration across sixty-five prompts and supports scene editing and robotic manipulation.
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- arXiv Robotics — research abstractsSignalSoftPAT3D: Physics-Augmented Text-to-3D Scene Generation with Deformables
This paper presents SoftPAT3D, a framework for generating physically valid 3D scenes with deformable objects like cloth and ropes. Unlike existing pipelines limited to rigid bodies, SoftPAT3D constructs rest shapes and material models from manufacturing information, optimizes placements via grid search and differentiable simulation adjoints, and verifies equilibrium using geometric checks and vision-language models. The system achieves zero interpenetration across sixty-five prompts and supports scene editing and robotic manipulation.
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