2 citations · 2 across the 4 of their papers we have counts for
4 papers
Visual-inertial state estimation based on Chebyshev polynomial optimization
Hongyu Zhang, Maoran Zhu, Qi Cai +1
This paper proposes an innovative state estimation method for visual-inertial fusion based on Chebyshev polynomial optimization. Specifically, the pose is modeled as a Chebyshev po…
Clifford Algebra-Based Iterated Extended Kalman Filter with Application to Low-Cost INS/GNSS Navigation
Wei Ouyang, Yutian Wang, Yuanxin Wu
The traditional GNSS-aided inertial navigation system (INS) usually exploits the extended Kalman filter (EKF) for state estimation, and the initial attitude accuracy is key to the…
Inertial-based Navigation by Polynomial Optimization: Inertial-Magnetic Attitude Estimation
Maoran Zhu, Yuanxin Wu
Inertial-based navigation refers to the navigation methods or systems that have inertial information or sensors as the core part and integrate a spectrum of other kinds of sensors…
Versatile Land Navigation Using Inertial Sensors and Odometry: Self-calibration, In-motion Alignment and Positioning
Yuanxin Wu
Inertial measurement unit (IMU) and odometer have been commonly-used sensors for autonomous land navigation in the global positioning system (GPS)-denied scenarios. This paper syst…