NVIDIA; NVIDIA, University of Toronto, Vector Institute
xiaohui zeng, Arash Vahdat, Francis Williams, Zan Gojcic, Or Litany, Sanja Fidler, Karsten Kreis
3D Shape Synthesis;Generative Learning;Diffusion Models;Point Cloud Generation;Denoising Diffusion;Variational Autoencoder
LION: Latent Point Diffusion Models for 3D Shape Generation