A high-accuracy multi-temporal laser point cloud registration method for providing a detailed expression of the urban environment

M Xu, X Zhong, H Ma, J Huang, R Zhong - Sustainable Cities and Society, 2024 - Elsevier
In consideration of the significant changes in urban environmental scenes and the impact of
factors such as signal obstruction on positioning, the spatial positions of multi-temporal …

An obstacle detection method for dual USVs based on SGNN-RMEN registration of dual-view point clouds

Z He, L Li, H Xu, L Zong, Y Dai - Ocean Engineering, 2024 - Elsevier
This paper proposes an unsupervised obstacle detection method for dual unmanned
surface vessels (USVs) using the SGNN-RMEN framework. The method utilizes dual-view …

Collaborative Obstacle Detection for Dual USVs Using MGNN-DANet with Movable Virtual Nodes and Double Attention.

Z He, L Li, H Xu, L Zong, Y Dai - Drones (2504-446X), 2024 - search.ebscohost.com
To reduce missed detections in LiDAR-based obstacle detection, this paper proposes a dual
unmanned surface vessels (USVs) obstacle detection method using the MGNN-DANet …

Exploring Sensor Placement Optimization in Point Cloud-Derived Environment Models

M Banov, D Pinčić, K Lenac, D Sušanj - Ieee sensors journal, 2024 - ieeexplore.ieee.org
In this study, we present a novel method for creating an environment model suitable for
addressing the sensor placement problem. We extract a detailed environment model from a …

Registration for Urban Modeling Based on Linear and Planar Features

P Monasse, R Djahel, B Vallet - 2023 11th European Workshop …, 2023 - ieeexplore.ieee.org
The production of a Building Information Model (BIM) from an existing asset is currently
expensive and needs automation of the registration of the different acquisition data …

A UKF-based Loose Coupling Framework for Odometry Fusion

Y Xie, J Zhang, W Qian, Y Feng, H Shi… - 2023 2nd International …, 2023 - ieeexplore.ieee.org
Odometry fusion is crucial for mobile robots with various types of sensors. However,
traditional odometry fusion approaches often suffer from high complexity and limited …

[PDF][PDF] 1Affiliation not available

M Banov, D Pincic, K Lenac, D Sušanj - 2024 - techrxiv.org
This study advances indoor environment modeling by focusing on the optimal placement of
sensors. Our approach involves creating a detailed environment model from a 3D point …

A dual-view point cloud registration method based on graph neural network-reinforcement learning

Z He, L Li, Y Dai, H Xu, L Zong - 2024 7th International …, 2024 - ieeexplore.ieee.org
In the process of aligning the point cloud acquired from swaying dual unmanned surface
vehicles (USVs), to address the difficulty of synchronizing point cloud data with pose data …

[PDF][PDF] The Role of Semantically Informed Data Association in Point Cloud Registration

N Atanasov - research.tue.nl
The fundamental objective of correspondencebased point cloud registration is to estimate
the optimal rigid transformation that maximizes the alignment between two partially …