Regformer: An efficient projection-aware transformer network for large-scale point cloud registration

J Liu, G Wang, Z Liu, C Jiang… - Proceedings of the …, 2023 - openaccess.thecvf.com
Although point cloud registration has achieved remarkable advances in object-level and
indoor scenes, large-scale registration methods are rarely explored. Challenges mainly …

Locndf: Neural distance field mapping for robot localization

L Wiesmann, T Guadagnino, I Vizzo… - IEEE Robotics and …, 2023 - ieeexplore.ieee.org
Mapping an environment is essential for several robotic tasks, particularly for localization. In
this letter, we address the problem of mapping the environment using LiDAR point clouds …

Collaborative 3D scene reconstruction in large outdoor environments using a fleet of mobile ground robots

J Lewis, PU Lima, M Basiri - Sensors, 2022 - mdpi.com
Teams of mobile robots can be employed in many outdoor applications, such as precision
agriculture, search and rescue, and industrial inspection, allowing an efficient and robust …

FinderNet: A Data Augmentation Free Canonicalization aided Loop Detection and Closure technique for Point clouds in 6-DOF separation.

SS Harithas, G Singh, A Chavan… - Proceedings of the …, 2024 - openaccess.thecvf.com
We focus on the problem of LiDAR point cloud based loop detection (or Finding) and closure
(LDC) for mobile robots. State-of-the-art (SOTA) methods directly generate learned …

SOCR: Simultaneous Overlap Prediction and Corresponding Estimation for Point Cloud Registration in Real-Time

Z Shen, X Lu, Y Wang, J Nie - IEEE Robotics and Automation …, 2024 - ieeexplore.ieee.org
Point cloud registration is a crucial task in 3D computer vision. Correspondence-based
methods highly rely on the quality of matching points. However, existing methods still suffer …

HEGN: Hierarchical Equivariant Graph Neural Network for 9DoF Point Cloud Registration

A Misik, D Salihu, X Su, H Brock… - 2024 IEEE International …, 2024 - ieeexplore.ieee.org
Given its wide application in robotics, point cloud registration is a widely researched topic.
Conventional methods aim to find a rotation and translation that align two point clouds in 6 …

Sparse Point Cloud Registration Network with Semantic Supervision in Wilderness Scenes

Z Zhang, F Lu, Y Xu, J Chen, Y Ma - Elektronika ir Elektrotechnika, 2024 - eejournal.ktu.lt
The registration of laser point clouds in complex conditions in wilderness scenes is an
important aspect in the research field of autonomous vehicle navigation. It serves as the …

That's My Point: Compact Object-centric LiDAR Pose Estimation for Large-scale Outdoor Localisation

G Pramatarov, M Gadd, P Newman… - arXiv preprint arXiv …, 2024 - arxiv.org
This paper is about 3D pose estimation on LiDAR scans with extremely minimal storage
requirements to enable scalable mapping and localisation. We achieve this by clustering all …

Robot Mapping with 3D LiDARs

IM Vizzo - 2024 - bonndoc.ulb.uni-bonn.de
Robots can assist humans in a multitude of ways. For example, robots can handle tedious
tasks that humans prefer not to do, such as vacuum cleaning daily to keep a house clean …

Learning Rich Representations for Robot State Estimation

IA Bârsan - 2024 - search.proquest.com
Mobile robots, such as self-driving vehicles, need to operate safely and autonomously in a
wide range of environments. This requires an autonomy software stack with robustness built …