Using relative orientation constraints to produce virtual images from oblique frames
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/227932 |
Resumo: | Image acquisition systems based on multi-head arrangement of digital cameras are attractive alternatives enabling larger imaging area when compared to a single frame camera. The calibration of this kind of systems can be performed using bundle adjustment with relative orientation stability constraints. The paper will address the details of the steps of the proposed approach for system calibration, image rectification, registration and fusion. Experiments with terrestrial and aerial images acquired with two Fuji FinePix S3Pro cameras were performed. The experiments focused on the assessment of the results of self calibrating bundle adjustment with and without relative orientation constraints and the effects in the registration and fusion when generating virtual images The experiments have shown that the images can be accurately rectified and registered with the proposed approach, achieving residuals smaller than 1 pixel. |
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Repositório Institucional da UNESP |
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spelling |
Using relative orientation constraints to produce virtual images from oblique framesCamera calibrationDual headFusion of multiple imagesPhotogrammetryImage acquisition systems based on multi-head arrangement of digital cameras are attractive alternatives enabling larger imaging area when compared to a single frame camera. The calibration of this kind of systems can be performed using bundle adjustment with relative orientation stability constraints. The paper will address the details of the steps of the proposed approach for system calibration, image rectification, registration and fusion. Experiments with terrestrial and aerial images acquired with two Fuji FinePix S3Pro cameras were performed. The experiments focused on the assessment of the results of self calibrating bundle adjustment with and without relative orientation constraints and the effects in the registration and fusion when generating virtual images The experiments have shown that the images can be accurately rectified and registered with the proposed approach, achieving residuals smaller than 1 pixel.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Dept. of Cartography, Unesp - Univ Estadual PaulistaAerocartaDept. of Cartography, Unesp - Univ Estadual PaulistaCNPq: 472322/2004-4Universidade Estadual Paulista (UNESP)AerocartaTommaselli, A. M.G. [UNESP]Moraes, M. V.A. [UNESP]Junior, J. Marcato [UNESP]Caldeira, C. R.T. [UNESP]Lopes, R. F.Galo, M. [UNESP]2022-04-29T07:25:52Z2022-04-29T07:25:52Z2012-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject61-66International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, v. 39, p. 61-66.1682-1750http://hdl.handle.net/11449/2279322-s2.0-84923318278Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archivesinfo:eu-repo/semantics/openAccess2024-06-18T15:02:38Zoai:repositorio.unesp.br:11449/227932Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T18:17:07.087837Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Using relative orientation constraints to produce virtual images from oblique frames |
title |
Using relative orientation constraints to produce virtual images from oblique frames |
spellingShingle |
Using relative orientation constraints to produce virtual images from oblique frames Tommaselli, A. M.G. [UNESP] Camera calibration Dual head Fusion of multiple images Photogrammetry |
title_short |
Using relative orientation constraints to produce virtual images from oblique frames |
title_full |
Using relative orientation constraints to produce virtual images from oblique frames |
title_fullStr |
Using relative orientation constraints to produce virtual images from oblique frames |
title_full_unstemmed |
Using relative orientation constraints to produce virtual images from oblique frames |
title_sort |
Using relative orientation constraints to produce virtual images from oblique frames |
author |
Tommaselli, A. M.G. [UNESP] |
author_facet |
Tommaselli, A. M.G. [UNESP] Moraes, M. V.A. [UNESP] Junior, J. Marcato [UNESP] Caldeira, C. R.T. [UNESP] Lopes, R. F. Galo, M. [UNESP] |
author_role |
author |
author2 |
Moraes, M. V.A. [UNESP] Junior, J. Marcato [UNESP] Caldeira, C. R.T. [UNESP] Lopes, R. F. Galo, M. [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) Aerocarta |
dc.contributor.author.fl_str_mv |
Tommaselli, A. M.G. [UNESP] Moraes, M. V.A. [UNESP] Junior, J. Marcato [UNESP] Caldeira, C. R.T. [UNESP] Lopes, R. F. Galo, M. [UNESP] |
dc.subject.por.fl_str_mv |
Camera calibration Dual head Fusion of multiple images Photogrammetry |
topic |
Camera calibration Dual head Fusion of multiple images Photogrammetry |
description |
Image acquisition systems based on multi-head arrangement of digital cameras are attractive alternatives enabling larger imaging area when compared to a single frame camera. The calibration of this kind of systems can be performed using bundle adjustment with relative orientation stability constraints. The paper will address the details of the steps of the proposed approach for system calibration, image rectification, registration and fusion. Experiments with terrestrial and aerial images acquired with two Fuji FinePix S3Pro cameras were performed. The experiments focused on the assessment of the results of self calibrating bundle adjustment with and without relative orientation constraints and the effects in the registration and fusion when generating virtual images The experiments have shown that the images can be accurately rectified and registered with the proposed approach, achieving residuals smaller than 1 pixel. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-01-01 2022-04-29T07:25:52Z 2022-04-29T07:25:52Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/conferenceObject |
format |
conferenceObject |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, v. 39, p. 61-66. 1682-1750 http://hdl.handle.net/11449/227932 2-s2.0-84923318278 |
identifier_str_mv |
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, v. 39, p. 61-66. 1682-1750 2-s2.0-84923318278 |
url |
http://hdl.handle.net/11449/227932 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
61-66 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128916801454080 |