Segment-Snap: Geometric and Semantic Coupling for 3D Interaction
September 20, 2026
Segment-Snap improves 3D interaction understanding by connecting part surfaces and handles through a geometric decoder with planar and upright priors. This approach raises motion-gated AP from 13.74% to 40% on Articulate3D without training a motion regressor.
HOW THIS AFFECTS YOU
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builderYou can implement more accurate 3D object manipulation in robotics or simulation environments.
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researcherThis validates the use of geometric priors to constrain motion without explicit regressor training.