Results 31 to 40 of about 558,332 (197)

PERFORMANCE ASSESSMENT OF OBJECT DETECTION FROM MULTI SATELLITES AND AERIAL IMAGES [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2023
Object detection in remote sensing imagery plays an important role in many applications, such as tracking and change detection. With the development of deep learning algorithms and advancement in hardware systems, improved accuracies have been achieved ...
M. Ahmed   +5 more
doaj   +1 more source

Aerial Insights: Deep Learning-Based Human Action Recognition in Drone Imagery

open access: yesIEEE Access, 2023
Human action recognition is critical because it allows machines to comprehend and interpret human behavior, which has several real-world applications such as video surveillance, robot-human collaboration, sports analysis, and entertainment.
Usman Azmat   +6 more
semanticscholar   +1 more source

Structure-From-Motion Photogrammetry of Antarctic Historical Aerial Photographs in Conjunction with Ground Control Derived from Satellite Data

open access: yesRemote Sensing, 2020
A longer temporal scale of Antarctic observations is vital to better understanding glacier dynamics and improving ice sheet model projections. One underutilized data source that expands the temporal scale is aerial photography, specifically imagery ...
Sarah F. Child   +3 more
doaj   +1 more source

DEEP CROSS-DOMAIN BUILDING EXTRACTION FOR SELECTIVE DEPTH ESTIMATION FROM OBLIQUE AERIAL IMAGERY [PDF]

open access: yesISPRS Annals of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2018
With the technological advancements of aerial imagery and accurate 3d reconstruction of urban environments, more and more attention has been paid to the automated analyses of urban areas.
B. Ruf, B. Ruf, L. Thiel, M. Weinmann
doaj   +1 more source

Feasibility of Drone Imagery for Monitoring Performance of a Modified Drill in a Conservation Farming System [PDF]

open access: yesJournal of Agricultural Machinery, 2020
In this paper, performance of a no-till corn planter in a soil covered with previous wheat residue was evaluated. Three levels of crop residue cover (CRC): 30, 45 and 60%, two planting schemes; on-bed and in-furrow and two forward speed: (4 and 8 km h-1)
Z Kavoosi, M. H Raoufat
doaj   +1 more source

Mapping and characterizing selected canopy tree species at the Angkor World Heritage site in Cambodia using aerial data. [PDF]

open access: yesPLoS ONE, 2015
At present, there is very limited information on the ecology, distribution, and structure of Cambodia's tree species to warrant suitable conservation measures.
Minerva Singh   +3 more
doaj   +1 more source

NDSRGAN: A Novel Dense Generative Adversarial Network for Real Aerial Imagery Super-Resolution Reconstruction

open access: yesRemote Sensing, 2022
In recent years, more and more researchers have used deep learning methods for super-resolution reconstruction and have made good progress. However, most of the existing super-resolution reconstruction models generate low-resolution images for training ...
Mingqiang Guo   +3 more
semanticscholar   +1 more source

UAVs in Disaster Management: Application of Integrated Aerial Imagery and Convolutional Neural Network for Flood Detection

open access: yesSustainability, 2021
Floods have been a major cause of destruction, instigating fatalities and massive damage to the infrastructure and overall economy of the affected country.
Hafiz Suliman Munawar   +4 more
semanticscholar   +1 more source

A Comprehensive Review of Small Object Detection of Low-Altitude Aerial Imagery Based on Deep Learning [PDF]

open access: yesHangkong bingqi
Small object detection of low-altitude aerial imagery remains a highly challenging task in computer vision. Although significant progress has been made in object detection algorithms for conventional perspectives, the transfer performance of these ...
Zhang Jinhang, Gao Min, Fang Dan, Li Chaowang, Wang Yi, Xu KuiKui
doaj   +1 more source

Classification Strategies for Unbalanced Binary Maps: Finding Ponderosa Pine (Pinus ponderosa) in the Willamette Valley

open access: yesRemote Sensing, 2020
Forest species classifications are becoming increasingly automated as advances are made in machine learning. Complex algorithms can reach high accuracies, but are not always suitable for small-scale classifications, which may benefit from simpler ...
Audrey P. Riddell   +3 more
doaj   +1 more source

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