A unified model of GNSS phase/code bias calibration for PPP ambiguity resolution with GPS, BDS, Galileo and GLONASS multi-frequency observations
X Li, X Li, Z Jiang, C Xia, Z Shen, J Wu - GPS Solutions, 2022 - Springer
The performance of high-precision Global Navigation Satellite System (GNSS) positioning
in multi-frequency and multi-constellation environments strongly depends on the …
in multi-frequency and multi-constellation environments strongly depends on the …
Accurate and automatic extrinsic calibration for a monocular camera and heterogenous 3D LiDARs
Nowadays, portable cameras and LiDARs are widely applied in robotic applications for
environment perception, path planning, and high precision navigation. In such cases, accurate …
environment perception, path planning, and high precision navigation. In such cases, accurate …
Accurate and Rapidly-Convergent GNSS/INS/LiDAR Tightly-Coupled Integration via Invariant EKF Based on Two-Frame Group
Nowadays, increasing attention has been directed toward the integration of global navigation
satellite system (GNSS), inertial navigation satellite system (INS), and light detection and …
satellite system (GNSS), inertial navigation satellite system (INS), and light detection and …
Accurate and real-time 3D-LiDAR multiobject tracking using factor graph optimization
Accurate and real-time tracking of multiple moving objects in 3-D space is critical for intelligent
transportation applications such as autonomous driving and traffic monitoring. However, …
transportation applications such as autonomous driving and traffic monitoring. However, …
A filter-based integration of GNSS, INS, and stereo vision in tight mode with optimal smoothing
In recent years, it is increasingly prevalent to integrate global navigation satellite system (GNSS)
with visual-inertial navigation systems (VINSs) to provide high-precision and continuous …
with visual-inertial navigation systems (VINSs) to provide high-precision and continuous …
Targetless extrinsic calibration of LiDAR–IMU system using raw GNSS observations for vehicle applications
Nowadays, the low-cost micro electro mechanical systems (MEMSs)-based inertial
measurement units (IMU) and light detection and ranging (LiDAR) are commercially available in …
measurement units (IMU) and light detection and ranging (LiDAR) are commercially available in …
VIMOT: A tightly coupled estimator for stereo visual-inertial navigation and multiobject tracking
Most existing visual-inertial navigation system (VINS) simply rejects dynamic object features
to improve navigation performance, rendering the loss of dynamic object motion information, …
to improve navigation performance, rendering the loss of dynamic object motion information, …
PPP rapid ambiguity resolution using Android GNSS raw measurements with a low-cost helical antenna
The release of GNSS raw measurement acquisition privileges on Google Android makes
high-precision positioning on the low-cost smart devices possible. However, influenced by the …
high-precision positioning on the low-cost smart devices possible. However, influenced by the …
Enhancing RTK performance in urban environments by tightly integrating INS and LiDAR
High-precision and continuous positioning is a fundamental requirement for intelligent
navigation applications. Nowadays, the global navigation satellite system (GNSS) real-time …
navigation applications. Nowadays, the global navigation satellite system (GNSS) real-time …
Online visual-inertial extrinsic calibration utilizing GNSS measurements for vehicle applications
The visual-inertial navigation system (VINS) is a low-cost sensor suite that utilizes inertial
measurement unit (IMU) and camera data for vehicle ego-motion estimation and environmental …
measurement unit (IMU) and camera data for vehicle ego-motion estimation and environmental …