Simplified creation of photo-mosaics from aerial images

This communication is about a simplifed method to build image mosaics from aerial images. Getting very exact, orthonormally projected mosaics (orthomosaics) from aerial imagery is nowadays a standard technique performed with the so called “Photogrammetry” [1,7] applications. Nevertheless, photogramm...

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Detalles Bibliográficos
Autores: Martín Rodríguez, Fernando, Mojón Ojea, Orentino
Tipo de recurso: artículo
Fecha de publicación:2021
País:España
Institución:Universitat Politècnica de Catalunya (UPC)
Repositorio:UPCommons. Portal del coneixement obert de la UPC
Idioma:inglés
OAI Identifier:oai:upcommons.upc.edu:2117/360370
Acceso en línea:https://hdl.handle.net/2117/360370
Access Level:acceso abierto
Palabra clave:Drone aircraft
Photogrammetry
Drone
Orthomosaic
Beach
SURF algorithm
Avions no tripulats
Fotogrametria
Àrees temàtiques de la UPC::Enginyeria civil::Geomàtica::Fotogrametria
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oai_identifier_str oai:upcommons.upc.edu:2117/360370
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repository_id_str
spelling Simplified creation of photo-mosaics from aerial imagesMartín Rodríguez, FernandoMojón Ojea, OrentinoDrone aircraftPhotogrammetryDroneOrthomosaicBeachSURF algorithmAvions no tripulatsFotogrametriaÀrees temàtiques de la UPC::Enginyeria civil::Geomàtica::FotogrametriaThis communication is about a simplifed method to build image mosaics from aerial images. Getting very exact, orthonormally projected mosaics (orthomosaics) from aerial imagery is nowadays a standard technique performed with the so called “Photogrammetry” [1,7] applications. Nevertheless, photogrammetry applications are normally expensive proprietary software (despite some open-source options of less quality and difcult to use), creating orthomosaics is normally a slow process. In this paper, we try to develop an easy method able to create a simplifed mosaic useful for some applications (mainly computer vision applications where very exact geometry measurements are not necessary). Furthermore, our method is much faster than classic photogrammetry as it is based on algorithms used to synthesize panoramic images [2]: control points are automatically derived using SURF [3,4] algorithm and then used to compute geometric transformations [5] so that warped images coincide in the overlapping part. Images are warped and overlapped to form a whole mosaic.Peer ReviewedSARTI20212021-01-0120222022-01-21journal articlehttp://purl.org/coar/resource_type/c_6501NAhttp://purl.org/coar/version/c_be7fb7dd8ff6fe43info:eu-repo/semantics/articleapplication/pdfhttps://hdl.handle.net/2117/360370reponame:UPCommons. Portal del coneixement obert de la UPCinstname:Universitat Politècnica de Catalunya (UPC)Inglésengopen accesshttp://purl.org/coar/access_right/c_abf2Attribution-NonCommercial-NoDerivs 3.0 Spainhttp://creativecommons.org/licenses/by-nc-nd/3.0/es/info:eu-repo/semantics/openAccessoai:upcommons.upc.edu:2117/3603702026-05-27T15:37:01Z
dc.title.none.fl_str_mv Simplified creation of photo-mosaics from aerial images
title Simplified creation of photo-mosaics from aerial images
spellingShingle Simplified creation of photo-mosaics from aerial images
Martín Rodríguez, Fernando
Drone aircraft
Photogrammetry
Drone
Orthomosaic
Beach
SURF algorithm
Avions no tripulats
Fotogrametria
Àrees temàtiques de la UPC::Enginyeria civil::Geomàtica::Fotogrametria
title_short Simplified creation of photo-mosaics from aerial images
title_full Simplified creation of photo-mosaics from aerial images
title_fullStr Simplified creation of photo-mosaics from aerial images
title_full_unstemmed Simplified creation of photo-mosaics from aerial images
title_sort Simplified creation of photo-mosaics from aerial images
dc.creator.none.fl_str_mv Martín Rodríguez, Fernando
Mojón Ojea, Orentino
author Martín Rodríguez, Fernando
author_facet Martín Rodríguez, Fernando
Mojón Ojea, Orentino
author_role author
author2 Mojón Ojea, Orentino
author2_role author
dc.subject.none.fl_str_mv Drone aircraft
Photogrammetry
Drone
Orthomosaic
Beach
SURF algorithm
Avions no tripulats
Fotogrametria
Àrees temàtiques de la UPC::Enginyeria civil::Geomàtica::Fotogrametria
topic Drone aircraft
Photogrammetry
Drone
Orthomosaic
Beach
SURF algorithm
Avions no tripulats
Fotogrametria
Àrees temàtiques de la UPC::Enginyeria civil::Geomàtica::Fotogrametria
description This communication is about a simplifed method to build image mosaics from aerial images. Getting very exact, orthonormally projected mosaics (orthomosaics) from aerial imagery is nowadays a standard technique performed with the so called “Photogrammetry” [1,7] applications. Nevertheless, photogrammetry applications are normally expensive proprietary software (despite some open-source options of less quality and difcult to use), creating orthomosaics is normally a slow process. In this paper, we try to develop an easy method able to create a simplifed mosaic useful for some applications (mainly computer vision applications where very exact geometry measurements are not necessary). Furthermore, our method is much faster than classic photogrammetry as it is based on algorithms used to synthesize panoramic images [2]: control points are automatically derived using SURF [3,4] algorithm and then used to compute geometric transformations [5] so that warped images coincide in the overlapping part. Images are warped and overlapped to form a whole mosaic.
publishDate 2021
dc.date.none.fl_str_mv 2021
2021-01-01
2022
2022-01-21
dc.type.none.fl_str_mv journal article
http://purl.org/coar/resource_type/c_6501
NA
http://purl.org/coar/version/c_be7fb7dd8ff6fe43
dc.type.openaire.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv https://hdl.handle.net/2117/360370
url https://hdl.handle.net/2117/360370
dc.language.none.fl_str_mv Inglés
eng
language_invalid_str_mv Inglés
language eng
dc.rights.none.fl_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
dc.rights.openaire.fl_str_mv info:eu-repo/semantics/openAccess
rights_invalid_str_mv open access
http://purl.org/coar/access_right/c_abf2
Attribution-NonCommercial-NoDerivs 3.0 Spain
http://creativecommons.org/licenses/by-nc-nd/3.0/es/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv SARTI
publisher.none.fl_str_mv SARTI
dc.source.none.fl_str_mv reponame:UPCommons. Portal del coneixement obert de la UPC
instname:Universitat Politècnica de Catalunya (UPC)
instname_str Universitat Politècnica de Catalunya (UPC)
reponame_str UPCommons. Portal del coneixement obert de la UPC
collection UPCommons. Portal del coneixement obert de la UPC
repository.name.fl_str_mv
repository.mail.fl_str_mv
_version_ 1869408203022794752
score 15,300724

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