Articulate That Object Part (ATOP): 3D Part Articulation via Text and Motion Personalization
Researchers have developed a new few-shot method called ATOP (Articulate That Object Part) that uses text prompts and motion personalization to animate static 3D objects. This approach leverages diffusion models to generate plausible motion samples, which are then personalized to a specific input 3D object. The method fine-tunes diffusion models to learn unique motion identifiers and then transfers this personalized motion to the 3D space for articulation parameter optimization. Experiments show ATOP achieves higher accuracy and better generalization in few-shot scenarios compared to existing methods. AI
IMPACT Enables more realistic and controllable animation of 3D objects with limited training data.