An approach to boundary detection for 3D point clouds based on DBSCAN clustering

H Chen, M Liang, W Liu, W Wang, PX Liu - Pattern Recognition, 2022 - Elsevier
This paper introduces a new DBSCAN-based method for boundary detection and plane
segmentation for 3D point clouds. The proposed method is based on candidate samples …

A local tangent plane distance-based approach to 3D point cloud segmentation via clustering

H Chen, T Xie, M Liang, W Liu, PX Liu - Pattern Recognition, 2023 - Elsevier
This paper proposes an effective measure for the planar segmentation problem based on
the clustering method. It uses the distance from a point to the local plane as a metric to …

Onsite quality check for installation of prefabricated wall panels using laser scanning

M Wang, CC Wang, S Zlatanova, S Sepasgozar… - Buildings, 2021 - mdpi.com
Prefabricated construction has gained increasing popularity to meet the needs of rapid city
development in recent years. Installation quality check is a critical task in prefabricated …

Online distance field priors for gaussian process implicit surfaces

JPA Ivan, T Stoyanov, JA Stork - IEEE Robotics and Automation …, 2022 - ieeexplore.ieee.org
Gaussian process (GP) implicit surface models provide environment and object
representations which elegantly address noise and uncertainty while remaining sufficiently …

A fast multiplane segmentation algorithm for sparse 3-D LiDAR point clouds by line segment grouping

X Du, Y Lu, Q Chen - IEEE Transactions on Instrumentation and …, 2023 - ieeexplore.ieee.org
This article describes an approach for extracting multiple planar regions in 3-D point clouds
from spinning multibeam LiDARs. This technique benefits from the intrinsic structure of …

Clustering-based plane segmentation neural network for urban scene modeling

H Lee, J Jung - Sensors, 2021 - mdpi.com
Urban scene modeling is a challenging but essential task for various applications, such as
3D map generation, city digitization, and AR/VR/metaverse applications. To model man …

Polylidar3d-fast polygon extraction from 3d data

J Castagno, E Atkins - Sensors, 2020 - mdpi.com
Flat surfaces captured by 3D point clouds are often used for localization, mapping, and
modeling. Dense point cloud processing has high computation and memory costs making …

Highly parallelizable plane extraction for organized point clouds using spherical convex hulls

H Möls, K Li, UD Hanebeck - 2020 IEEE International …, 2020 - ieeexplore.ieee.org
We present a novel region growing algorithm for plane extraction of organized point clouds
using the spherical convex hull. Instead of explicit plane parameterization, our approach …

[PDF][PDF] On-manifold recursive Bayesian estimation for directional domains

K Li - 2022 - core.ac.uk
Uncertainty quantification and state estimation of random variables in directional domains
play important roles in ubiquitous application scenarios, in particular, robotic perception …

Polylidar-polygons from triangular meshes

J Castagno, E Atkins - IEEE Robotics and Automation Letters, 2020 - ieeexplore.ieee.org
This letter presents Polylidar, an efficient algorithm to extract non-convex polygons from 2D
point sets, including interior holes. Plane segmented point clouds can be input into Polylidar …