Results 1 to 10 of about 77,769 (188)

Unmanned aerial vehicle (UAV) images of road vehicles dataset. [PDF]

open access: yesData Brief
The Intelligent Transportation System (ITS) seeks to improve traffic flow to guarantee transportation safety. One of the ITS's fundamental tenets is identifying and classifying vehicles into various classes. Although the issues related to small size, variety of forms, and similarity in visual appearance of the vehicles, as well as the influence of the ...
Mustafa NE, Alizadeh F.
europepmc   +4 more sources

An Investigation into the Registration of Unmanned Surface Vehicle (USV)-Unmanned Aerial Vehicle (UAV) and UAV-UAV Point Cloud Models. [PDF]

open access: yesSensors (Basel)
This study explores the integration of point cloud data obtained from unmanned aerial vehicles (UAVs) and unmanned surface vehicles (USVs) to address limitations in photogrammetry and to create comprehensive models of aquatic environments. The UAV platform (AUTEL EVO II) employs structure-from-motion (SfM) photogrammetry using optical imagery, while ...
Hsiao YS, Cho YH, Yan YS.
europepmc   +3 more sources

3-D Placement of an Unmanned Aerial Vehicle Base Station (UAV-BS) for Energy-Efficient Maximal Coverage

open access: yesIEEE Wireless Communications Letters, 2017
Unmanned Aerial Vehicle mounted base stations (UAV-BSs) can provide wireless services in a variety of scenarios. In this letter, we propose an optimal placement algorithm for UAV-BSs that maximizes the number of covered users using the minimum transmit ...
Mohamed Alzenad   +2 more
exaly   +3 more sources

Fault tolerant control of uav with wing layout based on control allocation [PDF]

open access: yesE3S Web of Conferences, 2021
As the flying wing layout unmanned aerial vehicle (uav) extensive research and task environment increasingly complex, Yu Feiyi layout unmanned aerial vehicle (uav) for fault tolerant control gradually become the main technical means of the flight control,
Jie Chen, Jianxin LIN
doaj   +1 more source

Intelligent Segmentation and Change Detection of Dams Based on UAV Remote Sensing Images

open access: yesRemote Sensing, 2023
Guilin is situated in the southern part of China with abundant rainfall. There are 137 reservoirs, which are widely used for irrigation, flood control, water supply and power generation.
Haimeng Zhao   +9 more
doaj   +1 more source

Structural and CFD Analysis of Unmanned Aerial Vehicle by using COMSOL Multiphysics [PDF]

open access: yesINCAS Bulletin, 2021
The purpose of this article is to reduce the structural weight and drag of an unmanned aerial vehicle (UAV) or drone while increasing its endurance.
Manova MOSES, Guruprasaath SURESH
doaj   +1 more source

Equivalent Black Carbon Aerosol Properties and Their Relationship with the Heating Season in Urban Environments

open access: yesAtmosphere, 2021
Black carbon (BC) aerosols have a considerable impact on humans because they not only cause environmental pollution and reduce visibility but also harm human health.
Wei Chen   +4 more
doaj   +1 more source

Unmanned Aerial Vehicle Robot untuk Pemadam Api dengan Rancangan Alat Pemadam yang Efisien

open access: yesJurnal Nasional Teknik Elektro, 2021
When firefighters extinguish a fire there are certain points that are difficult to pass, while the speed of extinguishing the fire is important. Therefore, the existence of a UAV (Unmanned Aerial Vehicle) that can easily reach the area is very important
Ardiansyah Al Farouq   +2 more
doaj   +1 more source

Cybersecurity in unmanned aerial vehicles (UAVs) [PDF]

open access: yesJournal of Cyber Security Technology, 2020
For the investigation, the security factor is crucial as Unmanned Aerial Vehicles (UAVs) become prevalent, and their operational range grows exponentially.
Bora Ly, Romny Ly
openaire   +1 more source

Robotic complex for inspection of the outer surface of the aircraft in its parking lot [PDF]

open access: yesINCAS Bulletin, 2020
Through-flight inspection of the outer surface of the aircraft is necessary to identify possible damage to the surface of the aircraft caused by metal fatigue, lightning, birds collision, etc. The article discusses the method of robotic inspection of the
Boris S. ALESHIN   +4 more
doaj   +1 more source

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