Invariant Extended Kalman Filtering Using Two Position Receivers for\n Extended Pose Estimation [PDF]
This paper considers the use of two position receivers and an inertial measurement unit (IMU) to estimate the position, velocity, and attitude of a rigid body, collectively called extended pose. The measurement model consisting of the position of one receiver and the relative position between the two receivers is left invariant, enabling the use of the
Natalia Pavlasek +2 more
+6 more sources
The Invariant Extended Kalman Filter as a Stable Observer [PDF]
Comment: This paper is going to be submitted for publication in IEEE Transactions on Automatic ...
Axel Barrau, Silvère Bonnabel
openalex +5 more sources
Iterated Invariant Extended Kalman Filter (IterIEKF) [PDF]
We study the mathematical properties of the Invariant Extended Kalman Filter (IEKF) when iterating on the measurement update step, following the principles of the well-known Iterated Extended Kalman Filter. This iterative variant of the IEKF (IterIEKF) systematically improves its accuracy through Gauss-Newton-based relinearization, and exhibits ...
Goffin Sven +4 more
+6 more sources
Invariant Extended Kalman Filtering for Hybrid Models of Bipedal Robot Walking
Yuan Gao, Chengzhi Yuan, Yan Gu
openalex +2 more sources
PIEKF-VIWO: Visual-Inertial-Wheel Odometry using Partial Invariant Extended Kalman Filter [PDF]
Invariant Extended Kalman Filter (IEKF) has been successfully applied in Visual-inertial Odometry (VIO) as an advanced achievement of Kalman filter, showing great potential in sensor fusion. In this paper, we propose partial IEKF (PIEKF), which only incorporates rotation-velocity state into the Lie group structure and apply it for Visual-Inertial-Wheel
Hua Tong, Tao Li, Ling Pei
openalex +3 more sources
Adaptive Invariant Extended Kalman Filter for Legged Robot State Estimation [PDF]
6 pages, accepted to IEEE/RSJ International Conference on Intelligent Robots and Systems (IROS ...
Kyung Hwan Kim +4 more
openalex +3 more sources
Invariant Extended Kalman Filtering for Human Motion Estimation with Imperfect Sensor Placement [PDF]
7 pages, 6 figures, submitted to American Control Conference (ACC)
Ze‐Nan Zhu +3 more
+5 more sources
Experimental Implementation of an Invariant Extended Kalman Filter-based Scan Matching SLAM [PDF]
We describe an application of the Invariant Extended Kalman Filter (IEKF) design methodology to the scan matching SLAM problem. We review the theoretical foundations of the IEKF and its practical interest of guaranteeing robustness to poor state estimates, then implement the filter on a wheeled robot hardware platform.
Martin Barczyk +3 more
+6 more sources
Contact-Aided Invariant Extended Kalman Filtering for Legged Robot State Estimation
This paper derives a contact-aided inertial navigation observer for a 3D bipedal robot using the theory of invariant observer design. Aided inertial navigation is fundamentally a nonlinear observer design problem; thus, current solutions are based on approximations of the system dynamics, such as an Extended Kalman Filter (EKF), which uses a system's ...
Ross Hartley +3 more
openalex +3 more sources
This paper proposes a novel invariant extended Kalman filter (IEKF), a modified version of the extended Kalman filter (EKF), for state-of-charge (SOC) estimation of lithium-ion (Li-ion) battery cells.
Ali Wadi +3 more
doaj +1 more source

