1 citations · 2 across the 5 of their papers we have counts for
6 papers
Distributed Continuous-Time Optimization on the Special Orthogonal Group SO(3) over Tree Interaction Graphs
Dongming Wang, Wei Ren
We study continuous-time distributed optimization on the three-dimensional rotation group over undirected tree graphs, where agents with heterogeneous local costs seek a common att…
Geodesic strong convexity does not imply forward invariance under gradient flow on SO(3): a certified counterexample
Dongming Wang, Wei Ren
Let be a geodesic ball of radius in SO(3) with the bi-invariant metric, and let be geodesically strongly convex on $\mathcal{…
VBGS-SLAM: Variational Bayesian Gaussian Splatting Simultaneous Localization and Mapping
Yuhan Zhu, Yanyu Zhang, Jie Xu +1
3D Gaussian Splatting (3DGS) has shown promising results for 3D scene modeling using mixtures of Gaussians, yet its existing simultaneous localization and mapping (SLAM) variants t…
PLK-Calib: Single-shot and Target-less LiDAR-Camera Extrinsic Calibration using Plücker Lines
Yanyu Zhang, Jie Xu, Wei Ren
Accurate LiDAR-Camera (LC) calibration is challenging but crucial for autonomous systems and robotics. In this paper, we propose two single-shot and target-less algorithms to estim…
NeRF-VIO: Map-Based Visual-Inertial Odometry with Initialization Leveraging Neural Radiance Fields
Yanyu Zhang, Dongming Wang, Jie Xu +3
A prior map serves as a foundational reference for localization in context-aware applications such as augmented reality (AR). Providing valuable contextual information about the en…
PL-CVIO: Point-Line Cooperative Visual-Inertial Odometry
Yanyu Zhang, Pengxiang Zhu, Wei Ren
Low-feature environments are one of the main Achilles' heels of geometric computer vision (CV) algorithms. In most human-built scenes often with low features, lines can be consider…