3D point cloud data processing with machine learning for construction and infrastructure applications: A comprehensive review
Point clouds are increasingly being used to improve productivity, quality, and safety
throughout the life cycle of construction and infrastructure projects. While applicable for …
throughout the life cycle of construction and infrastructure projects. While applicable for …
Point2Roof: End-to-end 3D building roof modeling from airborne LiDAR point clouds
Abstract Three-dimensional (3D) building roof reconstruction from airborne LiDAR point
clouds is an important task in photogrammetry and computer vision. To automatically …
clouds is an important task in photogrammetry and computer vision. To automatically …
[HTML][HTML] Rooftop segmentation and optimization of photovoltaic panel layouts in digital surface models
Rooftop photovoltaic panels (RPVs) are being increasingly used in urban areas as a
promising means of achieving energy sustainability. Determining proper layouts of RPVs …
promising means of achieving energy sustainability. Determining proper layouts of RPVs …
[HTML][HTML] An automatic hierarchical clustering method for the LiDAR point cloud segmentation of buildings via shape classification and outliers reassignment
Shape segmentation in urban environments forms the foundation for tasks such as
classification and reconstruction. Most artificial buildings with complex structures are …
classification and reconstruction. Most artificial buildings with complex structures are …
An improved multi‐task pointwise network for segmentation of building roofs in airborne laser scanning point clouds
C Zhang, H Fan - The Photogrammetric Record, 2022 - Wiley Online Library
Roof plane segmentation is an essential step in the process of 3D building reconstruction
from airborne laser scanning (ALS) point clouds. The existing approaches either rely on …
from airborne laser scanning (ALS) point clouds. The existing approaches either rely on …
Roof segmentation from airborne LiDAR using octree-based hybrid region growing and boundary neighborhood verification voting
K Liu, H Ma, L Zhang, X Liang… - IEEE Journal of …, 2023 - ieeexplore.ieee.org
Building roof segmentation is a key step in the process of 3-D building reconstruction using
airborne light detection and ranging point cloud data. Voxel-based region growing is one of …
airborne light detection and ranging point cloud data. Voxel-based region growing is one of …
[HTML][HTML] Unsupervised building extraction from multimodal aerial data based on accurate vegetation removal and image feature consistency constraint
Accurate building extraction from remotely sensed data is difficult to perform automatically
because of the complex environments and the complex shapes, colours and textures of …
because of the complex environments and the complex shapes, colours and textures of …
[HTML][HTML] 3D instance segmentation and object detection framework based on the fusion of LIDAR remote sensing and optical image sensing
L Bai, Y Li, M Cen, F Hu - Remote Sensing, 2021 - mdpi.com
Since single sensor and high-density point cloud data processing have certain direct
processing limitations in urban traffic scenarios, this paper proposes a 3D instance …
processing limitations in urban traffic scenarios, this paper proposes a 3D instance …
Noise point detection from airborne lidar point cloud based on spatial hierarchical directional relationship
Y Lin, Y Wang, S Wang, S Li, M Wang, H Cai… - IEEE …, 2022 - ieeexplore.ieee.org
In three-dimensional (3D) airborne light detection and ranging (LiDAR) point-cloud data
acquisition, noise point clusters (such as cloud, birds and incomplete scanning ground …
acquisition, noise point clusters (such as cloud, birds and incomplete scanning ground …
Roof Plane Segmentation From LiDAR Point Cloud Data Using Region Expansion Based L0 Gradient Minimization and Graph Cut
X Wang, S Ji - IEEE Journal of Selected Topics in Applied Earth …, 2021 - ieeexplore.ieee.org
Automatic roof segmentation from airborne light detection and ranging (LiDAR) point cloud
data is a key technology for building reconstruction and digital city modeling. In this article …
data is a key technology for building reconstruction and digital city modeling. In this article …