Coarse-to-refined road curb segmentation from MLS point clouds

Z Zou, H Lang, J Lu, Q Ma - Automation in Construction, 2024 - Elsevier
This paper presents a coarse-to-refined method for segmenting road curbs from Mobile
Laser Scanning (MLS) point clouds, encompassing both organized and unorganized data …

Automated traffic sign change detection using low-cost LiDAR scans and unsupervised machine learning

A Khataan, S Gargoum - International Journal of Remote Sensing, 2024 - Taylor & Francis
Current practices in traffic sign monitoring heavily rely on manual inspections, a method that
is both time-consuming and prone to human error. This leads to inefficiencies in the …

Different KNN parameters on road surface extraction from UAV-based point cloud under several machine learning algorithms

S Biçici - Measurement Science and Technology, 2024 - iopscience.iop.org
Accurate road surface from a three-dimensional (3D) point cloud depends on various
parameters. One crucial parameter is the set of point features. Point features enable …

Features extraction of point clouds based on Otsu's algorithm

Y He, Z Hu, R Wang, H Zhu, G Fu - Measurement Science and …, 2024 - iopscience.iop.org
Currently, a point cloud extraction method based on geometric features requires the
configuration of two essential parameters: the neighborhood radius within the point cloud …

[HTML][HTML] Measurement Model of Full-Width Roughness Considering Longitudinal Profile Weighting

Y Luo, H An, X Li, J Cao, N Miao, R Wang - Applied Sciences, 2024 - mdpi.com
This study proposes and establishes a roadway longitudinal profile weighting model and
innovatively develops a process and method for evaluating road surface roughness. Initially …

Road boundary extraction method from mobile laser scanning point clouds

G Xin, B Cong, R Liu, Z Zhang… - Measurement Science and …, 2024 - iopscience.iop.org
With the rapid development of mobile laser scanning (MLS) technology, high-precision three-
dimensional (3D) point cloud data has shown great potential in different fields such as …

A hybrid framework for robust dynamic 3D point clouds removal

H Zhu, G Zhang, Q Liang, Z Ye - Measurement Science and …, 2023 - iopscience.iop.org
When robot creates a map, dynamic objects can change the space and render the map
unusable for navigation. Additionally, the vertical resolution of a VLP-16 LiDAR may be …

Effectiveness of Different Machine Learning Algorithms in Road Extraction from UAV-Based Point Cloud

S Biçici - The Proceedings of the International Conference on …, 2023 - Springer
This study presents the evaluation of seven different machine learning (ML) models to
classify road surface from point cloud. The study begins with converting two-dimensional …