Joan Lasenby*

OpenIns3D: Snap and Lookup for 3D Open-vocabulary Instance Segmentation

"In this work, we introduce OpenIns3D, a new 3D-input-only framework for 3D open-vocabulary scene understanding. The OpenIns3D framework employs a “Mask-Snap-Lookup” scheme. The “Mask” module learns class-agnostic mask proposals in 3D point clouds, the “Snap” module generates synthetic scene-level i…