Present and future of slam in extreme environments: The darpa subt challenge

K Ebadi, L Bernreiter, H Biggie, G Catt… - IEEE Transactions …, 2023 - ieeexplore.ieee.org
This article surveys recent progress and discusses future opportunities for simultaneous
localization and map** (SLAM) in extreme underground environments. SLAM in …

Lidar odometry survey: recent advancements and remaining challenges

D Lee, M Jung, W Yang, A Kim - Intelligent Service Robotics, 2024 - Springer
Odometry is crucial for robot navigation, particularly in situations where global positioning
methods like global positioning system are unavailable. The main goal of odometry is to …

Fast-lio2: Fast direct lidar-inertial odometry

W Xu, Y Cai, D He, J Lin, F Zhang - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This article presents FAST-LIO2: a fast, robust, and versatile LiDAR-inertial odometry
framework. Building on a highly efficient tightly coupled iterated Kalman filter, FAST-LIO2 …

LAMP 2.0: A robust multi-robot SLAM system for operation in challenging large-scale underground environments

Y Chang, K Ebadi, CE Denniston… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
Search and rescue with a team of heterogeneous mobile robots in unknown and large-scale
underground environments requires high-precision localization and map**. This crucial …

Locus 2.0: Robust and computationally efficient lidar odometry for real-time 3d map**

A Reinke, M Palieri, B Morrell, Y Chang… - IEEE Robotics and …, 2022 - ieeexplore.ieee.org
Lidar odometry has attracted considerable attention as a robust localization method for
autonomous robots operating in complex GNSS-denied environments. However, achieving …

Direct lidar-inertial odometry: Lightweight lio with continuous-time motion correction

K Chen, R Nemiroff, BT Lopez - 2023 IEEE international …, 2023 - ieeexplore.ieee.org
Aggressive motions from agile flights or traversing irregular terrain induce motion distortion
in LiDAR scans that can degrade state estimation and map**. Some methods exist to …

X-icp: Localizability-aware lidar registration for robust localization in extreme environments

T Tuna, J Nubert, Y Nava, S Khattak… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
Modern robotic systems are required to operate in challenging environments, which demand
reliable localization under challenging conditions. LiDAR-based localization methods, such …

Present and future of slam in extreme underground environments

K Ebadi, L Bernreiter, H Biggie, G Catt, Y Chang… - ar** (SLAM) technology has prevailed
in a wide range of applications, such as autonomous driving, intelligent robots, Augmented …