5 papers
ROEVO: Robust Organized Edge Feature-based Visual Odometry Using RGB-D Cameras
Mingrui Liu, Xingxing Zuo, Renlang Huang +3
This work presents a visual odometry (VO) system that leverages image edge features. Edges are spatially expressive cues commonly present across diverse environments, offering rich…
Decentralized Pose Graph Riemannian Optimization for Object-based Multi-Robot SLAM
Yixian Zhao, Yan Huang, Yang Xu +2
Pose graph optimization (PGO) is a key back-end component for state estimation in networked multi-robot simultaneous localization and mapping (SLAM). In object-based multi-robot SL…
AF-RLIO: Adaptive Fusion of Radar-LiDAR-Inertial Information for Robust Odometry in Challenging Environments
Chenglong Qian, Yang Xu, Xiufang Shi +2
In robotic navigation, maintaining precise pose estimation and navigation in complex and dynamic environments is crucial. However, environmental challenges such as smoke, tunnels,…
Multi-robot autonomous 3D reconstruction using Gaussian splatting with Semantic guidance
Jing Zeng, Qi Ye, Tianle Liu +5
Implicit neural representations and 3D Gaussian splatting (3DGS) have shown great potential for scene reconstruction. Recent studies have expanded their applications in autonomous…
A Consistency-Aware Spot-Guided Transformer for Versatile and Hierarchical Point Cloud Registration
Renlang Huang, Yufan Tang, Jiming Chen +1
Deep learning-based feature matching has shown great superiority for point cloud registration in the absence of pose priors. Although coarse-to-fine matching approaches are prevale…