SuperDec: 3D Scene Decomposition with Superquadric Primitives

Understand

We present SuperDec, an approach for creating compact 3D scene representations via decomposition into superquadric primitives.

• While most recent works leverage geometric primitives to obtain photorealistic 3D scene representations, we propose to leverage them to obtain a compact yet expressive representation.
• We propose to solve the problem locally on individual objects and leverage the capabilities of instance segmentation methods to scale our solution to full 3D scenes.
• In doing that, we design a new architecture which efficiently decompose point clouds of arbitrary objects in a compact set of superquadrics.