Robust Shape Fitting for 3D Scene Abstraction

arXiv:2403.10452v1 Announce Type: new
Abstract: Humans perceive and construct the world as an arrangement of simple parametric models. In particular, we can often describe man-made environments using volumetric primitives such as cuboids or cylinders. Inferring these primitives is important for attaining high-level, abstract scene descriptions. Previous approaches for primitive-based abstraction estimate shape parameters directly and are only able to reproduce simple objects. In contrast, we propose a robust estimator for primitive fitting, which meaningfully abstracts complex real-world environments using cuboids. …

abstract abstraction arxiv construct cs.cv environments humans parameters parametric robust simple type world