Octree-GS: Towards Consistent Real-time Rendering with LOD-Structured 3D Gaussians

arXiv:2403.17898v1 Announce Type: new
Abstract: The recent 3D Gaussian splatting (3D-GS) has shown remarkable rendering fidelity and efficiency compared to NeRF-based neural scene representations. While demonstrating the potential for real-time rendering, 3D-GS encounters rendering bottlenecks in large scenes with complex details due to an excessive number of Gaussian primitives located within the viewing frustum. This limitation is particularly noticeable in zoom-out views and can lead to inconsistent rendering speeds in scenes with varying details. Moreover, it often struggles to capture …

abstract arxiv bottlenecks consistent cs.cv efficiency fidelity nerf real-time rendering type