Swarm-slam: Sparse decentralized collaborative simultaneous localization and map** framework for multi-robot systems

PY Lajoie, G Beltrame - IEEE Robotics and Automation Letters, 2023 - ieeexplore.ieee.org
Collaborative Simultaneous Localization And Map** (C-SLAM) is a vital component for
successful multi-robot operations in environments without an external positioning system …

Resilient and distributed multi-robot visual slam: Datasets, experiments, and lessons learned

Y Tian, Y Chang, L Quang, A Schang… - 2023 IEEE/RSJ …, 2023 - ieeexplore.ieee.org
This paper revisits Kimera-Multi, a distributed multi-robot Simultaneous Localization and
Map** (SLAM) system, towards the goal of deployment in the real world. In particular, this …

Spectral sparsification for communication-efficient collaborative rotation and translation estimation

Y Tian, JP How - IEEE Transactions on Robotics, 2023 - ieeexplore.ieee.org
We propose fast and communication-efficient optimization algorithms for multirobot rotation
averaging and translation estimation problems that arise from collaborative simultaneous …

Optimal robust network design: Formulations and algorithms for maximizing algebraic connectivity

N Somisetty, H Nagarajan… - IEEE Transactions on …, 2024 - ieeexplore.ieee.org
This paper focuses on designing edge-weighted networks, whose robustness is
characterized by maximizing Algebraic connectivity, or the second smallest eigenvalue of …

A Two-step Nonlinear Factor Sparsification for Scalable Long-term SLAM Backend

B Jiang, S Shen - 2024 IEEE International Conference on …, 2024 - ieeexplore.ieee.org
This paper proposes a new nonlinear factor sparsification paradigm for general feature-
based long-term SLAM backend. Given a pose sparsification policy, we aim to scale the …

Spectral Trade-Off for Measurement Sparsification of Pose-Graph SLAM

J Nam, S Hyeon, Y Joo, DK Noh… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
In this letter, we propose a trade-off optimization algorithm to compute an appropriate
number of edges for measurement (edge) sparsification in pose-graph simultaneous …

Oasis: Optimal arrangements for sensing in slam

P Kaveti, M Giamou, H Singh… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
The number and arrangement of sensors on mobile robot dramatically influence its
perception capabilities. Ensuring that sensors are mounted in a manner that enables …

Active Semantic Map** and Pose Graph Spectral Analysis for Robot Exploration

R Zhang, HM Bong, G Beltrame - 2024 IEEE/RSJ International …, 2024 - ieeexplore.ieee.org
Exploration in unknown and unstructured environments is a pivotal requirement for robotic
applications. A robot's exploration behavior can be inherently affected by the performance of …

A framework for collaborative multi-robot map** using spectral graph wavelets

L Bernreiter, S Khattak, L Ott… - … Journal of Robotics …, 2024 - journals.sagepub.com
The exploration of large-scale unknown environments can benefit from the deployment of
multiple robots for collaborative map**. Each robot explores a section of the environment …

CLOi-Mapper: Consistent, Lightweight, Robust, and Incremental Mapper With Embedded Systems for Commercial Robot Services

DK Noh, H Lim, G Eoh, D Choi, J Choi… - IEEE Robotics and …, 2024 - ieeexplore.ieee.org
In commercial autonomous service robots with several form factors, simultaneous
localization and map** (SLAM) is an essential technology for providing proper services …