Continuous-time radar-inertial and lidar-inertial odometry using a gaussian process motion prior

K Burnett, AP Schoellig… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
In this work, we demonstrate continuous-time radar-inertial and lidar-inertial odometry using
a Gaussian process motion prior. Using a sparse prior, we demonstrate improved …

IMU as an Input vs. a Measurement of the State in Inertial-Aided State Estimation

K Burnett, AP Schoellig, TD Barfoot - arxiv preprint arxiv:2403.05968, 2024 - arxiv.org
Treating IMU measurements as inputs to a motion model and then preintegrating these
measurements has almost become a de-facto standard in many robotics applications …

Incorporating control inputs in continuous-time Gaussian process state estimation for robotics

S Lilge, TD Barfoot - Robotica, 2024 - cambridge.org
Continuous-time batch state estimation using Gaussian processes is an efficient approach to
estimate the trajectories of robots over time. In the past, relatively simple physics-motivated …

Continuous Gaussian Process Pre-Optimization for Asynchronous Event-Inertial Odometry

Z Wang, X Li, Y Zhang, F Zhang, P Huang - arxiv preprint arxiv …, 2024 - arxiv.org
Event cameras, as bio-inspired sensors, are asynchronously triggered with high-temporal
resolution compared to intensity cameras. Recent work has focused on fusing the event …