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Discover 3D Point Cloud Processing with Python [PDF]

open access: yes, 2020
Tutorial to simply set up your python environment, start processing and visualize 3D point cloud data.
Poux, Florent
core  

Extraction of Interior and Exterior IFC Building Surfaces by Visibility-Based Mapping for Point-Cloud-to-BIM Comparison [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences
This work presents an element-consistent method for extracting interior and exterior surfaces from Industry Foundation Classes (IFC) building models. The approach addresses the geometric and semantic mismatch between terrestrial laser scans representing ...
R. Gesler   +3 more
doaj   +1 more source

Classification of ALS Point Cloud with Improved Point Cloud Segmentation and Random Forests

open access: yesRemote Sensing, 2017
This paper presents an automated and effective framework for classifying airborne laser scanning (ALS) point clouds. The framework is composed of four stages: (i) step-wise point cloud segmentation, (ii) feature extraction, (iii) Random Forests (RF ...
Huan Ni, Xiangguo Lin, Jixian Zhang
doaj   +1 more source

outcrop-point-cloud

open access: yes, 2018
Example Outcrop Point Cloud for Estimating Historical Shear ...
Xin Wang (5597843)
core   +1 more source

RE-PU: A Self-Supervised Arbitrary-Scale Point Cloud Upsampling Method Based on Reconstruction

open access: yesApplied Sciences
The point clouds obtained directly from three-dimensional scanning devices are often sparse and noisy. Therefore, point cloud upsampling plays an increasingly crucial role in fields such as point cloud reconstruction and rendering.
Yazhen Han   +3 more
doaj   +1 more source

Fused Projection-Based Point Cloud Segmentation

open access: yesSensors, 2022
Semantic segmentation is used to enable a computer to understand its surrounding environment. In image processing, images are partitioned into segments for this purpose.
Maximilian Kellner   +2 more
doaj   +1 more source

Point Cloud in the Air

open access: yesIEEE Communications Magazine
Acquisition and processing of point clouds (PCs) is a crucial enabler for many emerging applications reliant on 3D spatial data, such as robot navigation, autonomous vehicles, and augmented reality. In most scenarios, PCs acquired by remote sensors must be transmitted to an edge server for fusion, segmentation, or inference.
Yulin Shao   +5 more
openaire   +2 more sources

Deep Learning Point Cloud Odometry

open access: yesU.Porto Journal of Engineering, 2021
Achieving persistent and reliable autonomy for mobile robots in challenging field mission scenarios is a long-time quest for the Robotics research community. Deep learning-based LIDAR odometry is attracting increasing research interest as a technological
Bernardo Teixeira, Hugo Silva
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Adaptive Clustering for Point Cloud

open access: yesSensors
The point cloud segmentation method plays an important role in practical applications, such as remote sensing, mobile robots, and 3D modeling. However, there are still some limitations to the current point cloud data segmentation method when applied to ...
Zitao Lin   +6 more
doaj   +1 more source

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