Results 21 to 30 of about 22,677 (288)

Deep Learning: Individual Maize Segmentation From Terrestrial Lidar Data Using Faster R-CNN and Regional Growth Algorithms

open access: yesFrontiers in Plant Science, 2018
The rapid development of light detection and ranging (Lidar) provides a promising way to obtain three-dimensional (3D) phenotype traits with its high ability of recording accurate 3D laser points.
Shichao Jin   +16 more
doaj   +1 more source

Estimating Tree Structural Parameters via Automatic Tree Segmentation From LiDAR Point Cloud Data

open access: yesIEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2022
In this article, we proposed an automated tree segmentation method using light detection and ranging (LiDAR) point cloud data. Tree segmentation was performed accurately even with bumpy ground, and was validated on more than 1000 samples.
Kenta Itakura   +2 more
doaj   +1 more source

Monitoring Critical Infrastructure Using 3D LiDAR Point Clouds

open access: yesIEEE Access, 2023
Monitoring critical infrastructure is of great importance for resilience against current and emerging hazards. In Canada, at the national level, critical infrastructure is strategically classified into the following 10 sectors: energy and utilities ...
Z. Sharifisoraki   +6 more
doaj   +1 more source

Random forest machine learning technique for automatic vegetation detection and modelling in LiDAR data [PDF]

open access: yes, 2021
Machine learning techniques have gained a distinguished position in the automatic processing of Light Detection and Ranging (LiDAR) data area. They represent the actual research topic in the remote sensing domain.
Tarsha Kurdi, Fayez   +2 more
core   +1 more source

Object Detection Based on Roadside LiDAR for Cooperative Driving Automation: A Review

open access: yesSensors, 2022
Light Detection and Ranging (LiDAR) technology has the advantages of high detection accuracy, a wide range of perception, and not being affected by light.
Pengpeng Sun   +3 more
doaj   +1 more source

Review of Shoreline Extraction Methods from Aerial Laser Scanning

open access: yesSensors, 2023
Autonomous technologies are increasingly used in various areas of science. The use of unmanned vehicles for hydrographic surveys in shallow coastal areas requires accurate estimation of shoreline position.
Andrzej Stateczny   +4 more
doaj   +1 more source

Light Detection and Ranging (LiDAR) measuring wave profiles in a wave flume laboratory

open access: yes, 2023
Experimental data of paper "Light Detection and Ranging (LiDAR) measuring wave profiles in a wave flume laboratory".Please address all correspondence concerning this file to me at zhanglipeng@hhu.edu ...
Zhang, L
core   +2 more sources

Multiple return separation for a full-field ranger via continuous waveform modelling [PDF]

open access: yes, 2009
We present two novel Poisson noise Maximum Likelihood based methods for identifying the individual returns within mixed pixels for Amplitude Modulated Continuous Wave rangers.
Michael J. Cree   +5 more
core   +1 more source

Time-lens-based optical phased array LiDAR for ranging and accuracy enhancement [PDF]

open access: yesAPL Photonics
Light Detection and Ranging (LiDAR) has been widely applied to a variety of fields. Among various approaches, the time-of-flight (ToF) ranging cooperated with silicon optical phased array (OPA) has gained intense interest because of simple operation, all
Lanxuan Zhang   +8 more
doaj   +1 more source

Research on the Influence of Metamaterials on Single Photon LiDAR

open access: yesFrontiers in Physics, 2020
Single photon light detection and ranging (LiDAR) has the advantages of high angle and distance resolution, great concealment, a strong anti-active jamming capability, small volume, and light mass, and has been widely applied in marine reconnaissance ...
Yingying Hu   +7 more
doaj   +1 more source

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