3 accepted papers
The dominant 3D Gaussian splatting (3DGS) acceleration methods fail to properly regulate the number of Gaussians during training, causing redundant computational time overhead. In this paper, we propose FastGS, a novel, simple, and general acceleration framework that fully considers the importance o
3D Gaussian splatting (3D-GS) has recently revolutionized novel view synthesis in the simultaneous localization and mapping (SLAM) problem. However, most existing algorithms fail to fully capture the underlying structure, resulting in structural inconsistency. Additionally, they struggle with abrupt…
In this letter, we propose a tightly coupled LiDAR-inertial-visual (LIV) state estimator termed LIVER, which achieves robust and accurate localization and mapping in underground environments. LIVER starts with an effective strategy for LIV synchronization. A robust initialization process that integr