ABC: A Big CAD Model Dataset For Geometric Deep Learning
We introduce ABC-Dataset, a collection of one million
Computer-Aided Design (CAD) models for research of geometric deep learning methods and applications. Each
model is a collection of explicitly parametrized curves and
surfaces, providing ground truth for differential quantities,
patch segmentation, geometric feature detection, and shape
reconstruction. Sampling the parametric descriptions of
surfaces and curves allows generating data in different formats and resolutions, enabling fair comparisons for a wide
range of geometric learning algorithms. As a use case for
our dataset, we perform a large-scale benchmark for estimation of surface normals, comparing existing data driven
methods and evaluating their performance against both the
ground truth and traditional normal estimation methods.
For more information visit the ABC dataset website
For more information visit the ABC dataset website
We are grateful to Onshape for providing the CAD models and support. The copyright of these CAD models is owned by their creators. For licensing details, see Onshape Terms of Use 1.g.ii. (https://www.onshape.com/legal/terms-of-use#your_content). This work was supported in part through the NYU IT High Performance Computing resources, services, and staff expertise. Funding provided by NSF award MRI-1229185. We thank the Skoltech CDISE HPC Zhores cluster staff for computing cluster provision. This work was supported in part by NSF CAREER award 1652515, the NSF grants IIS-1320635, DMS-1436591, and 1835712, the Russian Science Foundation under Grant 19-41-04109, and gifts from Adobe Research, nTopology Inc, and NVIDIA.