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UAV Image Stitching Based on Mesh-guided Deformation and Ground Constraint

Quan Xu, Jun Chen, Linbo Luo, Wenping Gong, Yong Wang
2021 IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing  
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

Jean K. Gómez-Reyes, Juan P. Benítez-Rangel, Luis A. Morales-Hernández, Emmanuel Resendiz-Ochoa, Karla A. Camarillo-Gomez
2022 Applied Sciences  
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  
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]

Tian-Zhu Xiang, Gui-Song Xia, Liangpei Zhang
2018 arXiv   pre-print
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

Jonathan L. Carrivick, Mark W. Smith
2018 WIREs Water  
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

André Vong, João P. Matos-Carvalho, Piero Toffanin, Dário Pedro, Fábio Azevedo, Filipe Moutinho, Nuno Cruz Garcia, André Mora
2021 Remote Sensing  
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

Kristy Zhang
2019 Figshare  
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

Hazim Shakhatreh, Ahmad H. Sawalmeh, Ala Al-Fuqaha, Zuochao Dou, Eyad Almaita, Issa Khalil, Noor Shamsiah Othman, Abdallah Khreishah, Mohsen Guizani
2019 IEEE Access  
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]

Various
2021 Zenodo  
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

V. V. Gribova, V. O. Strekalev
2020 Vestnik komp iuternykh i informatsionnykh tekhnologii  
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

Christiane Wagner
2022 Zenodo  
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]

Thomas Padilla, Laurie Allen, Hannah Frost, Sarah Potvin, Elizabeth Russey Roke, Stewart Varner
2019 Zenodo  
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]

Mark Berman, Timur Friedman, Abhimanyu Gosain, Kate Keahey, Rick McGeer, Ingrid Moerman, Akihiro Nakao, Lucas Nussbaum, Kristin Rauschenbach, Violet Syrotiuk, Malathi Veeraraghavan, Naoaki Yamanaka
2019 arXiv   pre-print
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]

Vasiliki Stathopoulou, National Technological University Of Athens
2021
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  
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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