2 papers
cs.GR2025
Neural Visibility of Point Sets
Jun-Hao Wang, Yi-Yang Tian, Baoquan Chen +1
Point clouds are widely used representations of 3D data, but determining the visibility of points from a given viewpoint remains a challenging problem due to their sparse nature an…
cs.GR2025
OctGPT: Octree-based Multiscale Autoregressive Models for 3D Shape Generation
Si-Tong Wei, Rui-Huan Wang, Chuan-Zhi Zhou +2
Autoregressive models have achieved remarkable success across various domains, yet their performance in 3D shape generation lags significantly behind that of diffusion models. In t…