Periodic Vibration Gaussian: Dynamic Urban Scene Reconstruction and Real-time Rendering

arXiv:2311.18561v2 Announce Type: replace
Abstract: Modeling dynamic, large-scale urban scenes is challenging due to their highly intricate geometric structures and unconstrained dynamics in both space and time. Prior methods often employ high-level architectural priors, separating static and dynamic elements, resulting in suboptimal capture of their synergistic interactions. To address this challenge, we present a unified representation model, called Periodic Vibration Gaussian (PVG). PVG builds upon the efficient 3D Gaussian splatting technique, originally designed for static scene representation, by introducing periodic …

abstract arxiv cs.cv dynamic dynamics interactions modeling prior real-time rendering scale space space and time type urban