5 citations · 15 across the 11 of their papers we have counts for
10 papers · 1 filter
PlaneSLAM: Plane-based LiDAR SLAM for Motion Planning in Structured 3D Environments
Adam Dai, Greg Lund, Grace Gao
LiDAR sensors are a powerful tool for robot simultaneous localization and mapping (SLAM) in unknown environments, but the raw point clouds they produce are dense, computationally e…
Set-Valued Shadow Matching Using Zonotopes for 3-D Map-Aided GNSS Localization
Sriramya Bhamidipati, Shreyas Kousik, Grace Gao
Unlike many urban localization methods that return point-valued estimates, a set-valued representation enables robustness by ensuring that a continuum of possible positions obeys s…
A Case Study Analysis for Designing a Lunar Navigation Satellite System with Time-Transfer from Earth-GPS
Sriramya Bhamidipati, Tara Mina, Grace Gao
Recently, there has been a growing interest in the use of a SmallSat platform for the future Lunar Navigation Satellite System (LNSS) to allow for cost-effectiveness and rapid depl…
A Particle Filtering Framework for Integrity Risk of GNSS-Camera Sensor Fusion
Adyasha Mohanty, Shubh Gupta, Grace Xingxin Gao
Adopting a joint approach towards state estimation and integrity monitoring results in unbiased integrity monitoring unlike traditional approaches. So far, a joint approach was use…
Robust GPS-Vision Localization via Integrity-Driven Landmark Attention
Sriramya Bhamidipati, Grace Xingxin Gao
For robust GPS-vision navigation in urban areas, we propose an Integrity-driven Landmark Attention (ILA) technique via stochastic reachability. Inspired by cognitive attention in h…
Reliable GNSS Localization Against Multiple Faults Using a Particle Filter Framework
Shubh Gupta, Grace X. Gao
For reliable operation on urban roads, navigation using the Global Navigation Satellite System (GNSS) requires both accurately estimating the positioning detail from GNSS pseudoran…