no code implementations • 15 Jan 2021 • Adyasha Mohanty, Shubh Gupta, Grace Xingxin Gao
In our work, we extend Particle RAIM to a GNSS-camera fused system for joint state estimation and integrity monitoring.
no code implementations • 13 Jan 2021 • Sriramya Bhamidipati, Grace Xingxin Gao
We apply set union to formulate a p-Zonotopic cost that represents the size of position bounds based on landmark inclusion/exclusion.
no code implementations • 8 Jan 2021 • Tara Yasmin Mina, Grace Xingxin Gao
To the best of the authors' knowledge, this is the first work to explore using a machine learning approach for designing navigation spreading code sequences.
no code implementations • 17 Dec 2020 • Akshay Shetty, Derek Knowles, Grace Xingxin Gao
In this paper, we present a trajectory planner for connectivity maintenance of a multi-robot system.
Trajectory Planning Robotics
no code implementations • 17 Dec 2020 • Akshay Shetty, Grace Xingxin Gao
In our prior work we presented a reachability analysis to predict state and state estimation uncertainties under stochastic and bounded uncertainties.
Trajectory Planning Robotics
no code implementations • 4 Oct 2019 • Sriramya Bhamidipati, Grace Xingxin Gao
We perform graph optimization using the sequential data of GPS pseudoranges, pixel intensities, vehicle dynamics, and satellite ephemeris to simultaneously localize the vehicle as well as the landmarks, namely GPS satellites and key image pixels in the world frame.