A Novel Factor Graph Framework for Tightly Coupled GNSS/INS Integration With Carrier-Phase Ambiguity Resolution

Z Shen, X Li, X Wang, Z Wu, X Li… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Accurate position, velocity and orientation are essential for the autonomous navigation of
unmanned vehicles. The integration of GNSS and INS that can deliver continuous …

Accurate and Capable GNSS-Inertial-Visual Vehicle Navigation via Tightly Coupled Multiple Homogeneous Sensors

Z Shen, X Li, Y Zhou, S Li, Z Wu… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Continuous and reliable estimation of navigation states is of paramount importance in
ensuring the safe operation of intelligent vehicles. The conventional global navigation …

A Failure-Resistant, Lightweight, and Tightly Coupled GNSS/INS/Vision Vehicle Integration for Complex Urban Environments

Z Wu, X Li, Z Shen, Z Xu, S Li… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
Accurate ego-motion estimation is the foundation for autonomous vehicle navigation in
complex urban environments. In multisensor fusion schemes, in addition to environment …