A Papier-Mache Approach to Learning 3D Surface Generation

Autor: Mathieu Aubry, Thibault Groueix, Vladimir G. Kim, Matthew Fisher, Bryan Russell
Rok vydání: 2018
Předmět:
Zdroj: 2018 IEEE/CVF Conference on Computer Vision and Pattern Recognition.
DOI: 10.1109/cvpr.2018.00030
Popis: We introduce a method for learning to generate the surface of 3D shapes. Our approach represents a 3D shape as a collection of parametric surface elements and, in contrast to methods generating voxel grids or point clouds, naturally infers a surface representation of the shape. Beyond its novelty, our new shape generation framework, AtlasNet, comes with significant advantages, such as improved precision and generalization capabilities, and the possibility to generate a shape of arbitrary resolution without memory issues. We demonstrate these benefits and compare to strong baselines on the ShapeNet benchmark for two applications: (i) autoencoding shapes, and (ii) single-view reconstruction from a still image. We also provide results showing its potential for other applications, such as morphing, parametrization, super-resolution, matching, and co-segmentation.
Databáze: OpenAIRE