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UAV Image Stitching Based on Mesh-guided Deformation and Ground Constraint
2021
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing
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The paper introduces a drone image stitching based on mesh-guided deformation and ground constraint, which can closely match the characteristics of images and achieve precise registration and acquire ideal ...
We propose a new alignment term by using local homography and a local scale term by using the edge information of the mesh. ...
Brown and Lowe [17] take this into account and use bundle adjustment [24] to eliminate cumulative errors. ...
doi:10.1109/jstars.2021.3061505
fatcat:62ie76ttpbgw5elsltv52obg5q
Image Mosaicing Applied on UAVs Survey
2022
Applied Sciences
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As an example, we can mention the use of aerial photographs for the generation of panoramic images through the process of stitching images without losing image resolution. ...
Some applications are photogrammetry and mapping, where the main problems to be solved are image alignment and ghosting images, for which different stitching techniques can be applied. ...
A shape-preserving transform is used to preserve the geometric similarity before reprojecting, which attempts to retain the shapes of local regions and use multiband fusion to process the gain compensation ...
doi:10.3390/app12052729
fatcat:jbxup66uqbelzczp7mfhyclcvm
Table of contents
2021
IEEE Transactions on Geoscience and Remote Sensing
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Zhao 7011 Drone Image Stitching Using Local Mesh-Based Bundle Adjustment and Shape-Preserving Transform ................ ............................................................................... ...
Green Band Generation for Advanced Baseline Imager Sensor Using Pix2Pix With Advanced Baseline Imager and Advanced Himawari Imager Observations ............................................. J.-E. ...
doi:10.1109/tgrs.2021.3090240
fatcat:kbcbgsnrv5fuzbozvjynhj3c3y
Mini-UAV-based Remote Sensing: Techniques, Applications and Prospectives
[article]
2018
arXiv
pre-print
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Specifically, the main challenges and key technologies of remote-sensing data processing based on UAVs are discussed and summarized firstly. ...
Considering the popularity and expansion of UAV-based remote sensing in recent years, this paper provides a systematic survey on the recent advances and future prospectives of UAVs in the remote-sensing ...
Local transformations can also be integrated with mesh models to provide good stitching [137] . ...
arXiv:1812.07770v2
fatcat:l4tdfpr55jbjvhxzi47lwrs2re
Fluvial and aquatic applications of Structure from Motion photogrammetry and unmanned aerial vehicle/drone technology
2018
WIREs Water
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0000-0002-9286-5348 and Smith, MW orcid.org/0000-0003-4361-9527 (2019) Fluvial and aquatic applications of Structure from Motion photogrammetry and unmanned aerial vehicle/drone technology. ...
Acknowledgments Very helpful reviews from Patrice Carbonneau and Mike James improved this overview article. ...
using an intensity ratio and secondly they restore those regions based on local cell/pixel information. ...
doi:10.1002/wat2.1328
fatcat:mxztbt7mgvdlbipu4klbajkgsu
How to Build a 2D and 3D Aerial Multispectral Map?—All Steps Deeply Explained
2021
Remote Sensing
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and matching them, which is used in the following step, to increase its resolution. ...
With this, and based on the workflow of OpenDroneMap, a detailed study was performed. ...
Acknowledgments: The authors would like to thank the COPELABS, Beyond Vision Research Group and PDMFC Research and Development Team. ...
doi:10.3390/rs13163227
fatcat:etfgm6dgfbecxm7ylzg7c4siiy
Drones for Biodiversity Conservation and Ecological Monitoring
2019
Figshare
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Drones for Biodiversity Conservation and Ecological Monitoring ...
Acknowledgments: We thank the Parrot Innovation Grant for the provision of the multispectral camera and the use of the Pix4D software. ...
We thank Keeyen Pang from Hornbillsurveys for building the drones and his support. Many thanks to James Waterman for his statistical advice. ...
doi:10.6084/m9.figshare.11322092.v1
fatcat:lzjshsnscnb2pnnn6j4k5vfejy
Unmanned Aerial Vehicles (UAVs): A Survey on Civil Applications and Key Research Challenges
2019
IEEE Access
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Based on our review of the recent literature, we discuss open research challenges and draw high-level insights on how these challenges might be approached. ...
In this survey, we present UAV civil applications and their challenges. We also discuss current research trends and provide future insights for potential UAV uses. ...
Four major modules have been developed in this study: image registration, image feature extraction, vehicle shape detecting, and vehicle tracking. ...
doi:10.1109/access.2019.2909530
fatcat:xgknpyuqazhpvferjkkdohxmtu
Engineering, Technology & Applied Science Research (ETASR), Vol. 11, No. 2, pp. 6845-7068
[article]
2021
Zenodo
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ISSN: 1792-8036 and 2241-4487. ...
Research (ETASR) is an international bimonthly wide scope, peer-reviewed open access journal for the publication of original articles concerned with diverse aspects of science application, technology, and ...
The ground structure data and the strong-motion observation records at K-NET and KiK-net sites were provided by the National Research Institute for Earth Science and Disaster Resilience. ...
doi:10.5281/zenodo.4720665
fatcat:mk2prflstjaa3bhkjenwy22s6u
TOOLKIT FOR IMMERSIVE VIRTUAL SIMULATORS WITH BIOFEEDBACK
2020
Vestnik komp iuternykh i informatsionnykh tekhnologii
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The following principles of the instrumental complex development based on the use of the ontological approach are proposed: the use of various mechanisms to describe the learning scenario, the support ...
based on the state of a person and the state of objects are determined within its framework. ...
If the triangles are arranged in a mesh, then it is sufficient to apply the transformation to the vertices alone. All of the triangles will retain their size and shape. ...
doi:10.14489/vkit.2020.08.pp.019-028
fatcat:nyet4p3qkvecliahuktcjbkwbu
Fragments in Connection and Algorithmic Rule: Encoding the Urban Image in Motion
2022
Zenodo
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The focus is the culture in its transformation related to urban visual and digital aspects based on the theories of perception and aesthetics about urban assemblages. ...
Art, architecture, cinematography, and media as urban images in motion concerning digitalization are discussed based on the images of a result, success, conquest, and projection that search for the spectacular ...
ACKNOWLEDGEMENTS
ACKNOWLEDGEMENTS With kind thanks to Dr Dionisio González and Noémie Goudal for allowing copyright permission to reproduce the images within this paper. ...
doi:10.5281/zenodo.6503017
fatcat:iwebxttjgbcc5joe7bsmcmbcfe
Final Report --- Always Already Computational: Collections as Data
[article]
2019
Zenodo
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research and teaching. ...
This report documents the activities and impacts of the Always Already Computational project, delineates findings, and identifies areas for further inquiry. ...
Acknowledgements The project team would like to acknowledge the Institute of Museum and Library Services, whose support made this project possible. ...
doi:10.5281/zenodo.3152934
fatcat:4plw2tw3tzha3bt6qwvhrqcyrq
Report of the Third Global Experimentation for Future Internet (GEFI 2018) Workshop
[article]
2019
arXiv
pre-print
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identification of strategies for effective use of open-source software and hardware platforms in future research infrastructure. ...
The workshop employed a mixed format of presentations and open group discussions to advance multi-national coordination and interoperation of research infrastructure for advanced networking and computer ...
Specific examples came from image recognition: identifying objects and counting people from video on drones. ...
arXiv:1901.02929v1
fatcat:nyzqaop4tjfo3djh4zmpakrepa
Development and implementation of a monocular SLAM system
[article]
2021
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Therefore, they do not use the whole information of an image and they produce a sparse point cloud. ...
Significant evolution and achievements have been made, with feature-based techniques becoming robust and accurate. ...
In mapping, new map points are triangulated using the keyframes mentioned above and a local Bundle Adjustment takes place. ...
doi:10.26240/heal.ntua.21426
fatcat:xoe63fvfqvcuba5heovtadtjam
Political ecology and policy: a case study in engagement
[chapter]
2015
The Routledge Handbook of Political Ecology
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While there are numerous edited volumes, textbooks, and monographs under the heading "political ecology" these have tended to be either collections of empirically based (mostly case study) research on ...
evolving field; and charts new agendas for research, policy, and activism. ...
view of the social relations and processes that shape local outcomes (Carr, 2013) . ...
doi:10.4324/9781315759289-25
fatcat:2hua5i2sjvbnljg2kclngivhay
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