152 citations · 493 across the 22 of their papers we have counts for
3 papers · 1 filter
Invariant Kalman Filter for Relative Dynamics
Tejaswi K. C., Maneesha Wickramasuriya, Silvere Bonnabel +2
This paper develops a geometric framework for invariant filtering of relative dynamics on Lie groups. We first revisit the notion of state trajectory independence, under which the…
Invariant filtering for wheeled vehicle localization with unknown wheel radius and unknown GNSS lever arm
Paul Chauchat, Silvère Bonnabel, Axel Barrau
We consider the problem of observer design for a nonholonomic car (more generally a wheeled robot) equipped with wheel speeds with unknown wheel radius, and whose position is measu…
Iterated Invariant Extended Kalman Filter (IterIEKF)
Sven Goffin, Axel Barrau, Silvère Bonnabel +2
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 Iterat…