Results 11 to 20 of about 243,689 (361)

UAV-GESTURE: A Dataset for UAV Control and Gesture Recognition [PDF]

open access: yes, 2019
Current UAV-recorded datasets are mostly limited to action recognition and object tracking, whereas the gesture signals datasets were mostly recorded in indoor spaces. Currently, there is no outdoor recorded public video dataset for UAV commanding signals.
Asanka G. Perera   +2 more
openaire   +4 more sources

A Multiobjective Incremental Control Allocation Strategy for Tailless Aircraft

open access: yesInternational Journal of Aerospace Engineering, 2022
To address the control allocation problem caused by the redundant arrangement of control surfaces with nonlinear effectiveness for tailless aircraft, a novel multiobjective incremental control allocation (MICA) strategy is proposed.
Maoyu Su   +5 more
doaj   +1 more source

Research on Aviation Safety Prediction Based on Variable Selection and LSTM

open access: yesSensors, 2022
Accurate prediction of aviation safety levels is significant for the efficient early warning and prevention of incidents. However, the causal mechanism and temporal character of aviation accidents are complex and not fully understood, which increases the
Hang Zeng   +4 more
doaj   +1 more source

UAV-Assisted Data Collection for Internet of Things: A Survey [PDF]

open access: yesIEEE Internet of Things Journal, 2022
Thanks to the advantages of flexible deployment and high mobility, unmanned aerial vehicles (UAVs) have been widely applied in the areas of disaster management, agricultural plant protection, environment monitoring, and so on. With the development of UAV
Zhiqing Wei   +7 more
semanticscholar   +1 more source

Fusion of Infrared and Visible Images Based on Three-Scale Decomposition and ResNet Feature Transfer

open access: yesEntropy, 2022
Image fusion technology can process multiple single image data into more reliable and comprehensive data, which play a key role in accurate target recognition and subsequent image processing.
Jingyu Ji   +7 more
doaj   +1 more source

Energy Minimization for Wireless Communication With Rotary-Wing UAV [PDF]

open access: yesIEEE Transactions on Wireless Communications, 2018
This paper studies unmanned aerial vehicle (UAV)-enabled wireless communication, where a rotary-wing UAV is dispatched to communicate with multiple ground nodes (GNs).
Yong Zeng, Jie Xu, Rui Zhang
semanticscholar   +1 more source

A Sub-Aperture Overlapping Imaging Method for Circular Synthetic Aperture Radar Carried by a Small Rotor Unmanned Aerial Vehicle

open access: yesSensors, 2023
Circular synthetic aperture radar (CSAR) can obtain higher image resolution and more target information using 360° observation of the target. Due to the anisotropy of target scattering characteristics in the actual scene, the sub-aperture imaging method ...
Lina Chu   +5 more
doaj   +1 more source

Toward Efficient Object Detection in Aerial Images Using Extreme Scale Metric Learning

open access: yesIEEE Access, 2021
In aerial image object detection, how to efficiently detect different size objects in input images of different scales and obtain a unified multi-scale representation of the object is an important issue.
Ren Jin   +4 more
doaj   +1 more source

Joint Task Offloading and Resource Allocation in Aerial-Terrestrial UAV Networks With Edge and Fog Computing for Post-Disaster Rescue [PDF]

open access: yesIEEE Transactions on Mobile Computing, 2023
Unmanned aerial vehicles (UAVs) are playing an increasingly important role in assisting fast-response post-disaster rescue due to their fast deployment, flexible mobility, and low cost.
G. Sun   +6 more
semanticscholar   +1 more source

Progressive Failure Analysis of Laminated CFRP Composites under Three-Point Bending Load

open access: yesAdvances in Materials Science and Engineering, 2022
In this paper, the mechanical behavior and damage evolution of CFRP laminates under three-point bending loads were investigated. Based on the three-dimensional Hashin failure criterion and cohesive zone method, a progressive damage analysis model was ...
Bing Shen   +4 more
doaj   +1 more source

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