Presentation
OctGPT: Octree-based Multiscale Autoregressive Models for 3D Shape Generation
SessionLearning & Shapes
DescriptionOctGPT is a novel multiscale autoregressive model for 3D shape generation. It introduces hierarchical serialized octree representation, octree-based transformer with 3D RoPE and token-parallel generation schemes. OctGPT significantly accelerates convergence, achieves performance rivaling or surpassing state-of-the-art diffusion models, and supports text/sketch/image-conditioned generation and scene-level synthesis.

Event Type
Technical Paper
TimeMonday, 11 August 20252:40pm - 2:50pm PDT
LocationWest Building, Rooms 211-214
ACM Digital Library
Journal Papers' PDFs
Conference Papers' PDFs
Conference Papers' PDFs
Session Time & Location
Sunday, 10 August 20256:00pm - 8:45pm PDTWest Building, Ballroom AB
Monday, 11 August 20252:00pm - 3:30pm PDTWest Building, Rooms 211-214
Livestreamed
Recorded

