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Zhitian Li

5 accepted papers

2026

A Consistency-Improved LiDAR-Inertial Bundle Adjustment

RA-L 2026

Simultaneous Localization and Mapping (SLAM) using 3D LiDAR has emerged as a cornerstone for autonomous navigation in robotics. While feature-based SLAM systems have achieved impressive results by leveraging edge and planar structures, they often suffer from the inconsistent estimator associated wit

Cited by 0SourceScholar
2025

Closed-Loop Open-Vocabulary Mobile Manipulation with GPT-4V

ICRA 2025

Autonomous robot navigation and manipulation in open environments require reasoning and replanning with closed-loop feedback. In this work, we present COME-robot, the first closed-loop robotic system utilizing the GPT-4V vision-language foundation model for open-ended reasoning and adaptive planning

Cited by 62SourceScholar
2023

Range-Aided Drift-Free Cooperative Localization and Consistent Reconstruction of Multi-Ground Robots

RA-L 2023

Fast and flexible dense reconstruction has been extensively studied due to its wide application. Considering the efficiency of multi-robot systems, cooperative reconstruction is gaining attention. Classic methods rely on inter-robot loop closures, which cannot work when there is no common area betwe

Cited by 8SourceScholar
2022

UWB-VIO Fusion for Accurate and Robust Relative Localization of Round Robotic Teams

RA-L 2022

The relative pose estimation is one of the most fundamental components for multi-robot systems, while it still remains an open and challenging research topic in infrastructure-free environment. In this letter, we target improving the accuracy and robustness of relative pose estimation for ground rob

Cited by 27SourceScholar