Geometric performance of a camera with single sensor and multiple heads
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo de conferência |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5194/isprs-archives-XLIII-B1-2020-389-2020 http://hdl.handle.net/11449/206526 |
Resumo: | Remote sensing with lightweight optical sensors is becoming a powerful tool to solve many problems in agriculture. Achieving the level of spatial and spectral resolutions required for this type of detection at an acceptable cost-benefit ratio has motivated the development of new sensors which must be lightweight to be carried by mobile robots either aerial or terrestrial. One new type of multiple head cameras has been developed by Agrowing, an Israeli company developing technology for digital agriculture. The aim of this paper is to analyse the geometric features of an Agrowing dual head camera trough calibration experiments. The sensor was calibrated following two options, depending on the cropping technique used to produce the 4 spectral bands. Different calibration techniques were also used and very accurate results were achieved. Experiments with data collected with a UAV also confirmed the results achieved with close range calibration. |
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Geometric performance of a camera with single sensor and multiple headscamera calibrationdual head sensorMultispectral cameraRemote sensing with lightweight optical sensors is becoming a powerful tool to solve many problems in agriculture. Achieving the level of spatial and spectral resolutions required for this type of detection at an acceptable cost-benefit ratio has motivated the development of new sensors which must be lightweight to be carried by mobile robots either aerial or terrestrial. One new type of multiple head cameras has been developed by Agrowing, an Israeli company developing technology for digital agriculture. The aim of this paper is to analyse the geometric features of an Agrowing dual head camera trough calibration experiments. The sensor was calibrated following two options, depending on the cropping technique used to produce the 4 spectral bands. Different calibration techniques were also used and very accurate results were achieved. Experiments with data collected with a UAV also confirmed the results achieved with close range calibration.Department of Cartography School of Technology and Sciences São Paulo State University (UNESP)VetorGEO - Geotechnologies São José Do Rio PretoDepartment of Cartography School of Technology and Sciences São Paulo State University (UNESP)Universidade Estadual Paulista (Unesp)São José Do Rio PretoTommaselli, A. M.G. [UNESP]Berveglieri, A. [UNESP]Imai, N. N. [UNESP]Santos, G. H. [UNESP]Moriya, E. A.S. [UNESP]Watanabe, F. S.Y. [UNESP]Salvador Neto, L.2021-06-25T10:33:44Z2021-06-25T10:33:44Z2020-08-06info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject389-396http://dx.doi.org/10.5194/isprs-archives-XLIII-B1-2020-389-2020International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, v. 43, n. B1, p. 389-396, 2020.1682-1750http://hdl.handle.net/11449/20652610.5194/isprs-archives-XLIII-B1-2020-389-20202-s2.0-85091163218Scopusreponame: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/openAccess2024-06-18T15:02:08Zoai:repositorio.unesp.br:11449/206526Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:45:25.524484Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Geometric performance of a camera with single sensor and multiple heads |
title |
Geometric performance of a camera with single sensor and multiple heads |
spellingShingle |
Geometric performance of a camera with single sensor and multiple heads Tommaselli, A. M.G. [UNESP] camera calibration dual head sensor Multispectral camera |
title_short |
Geometric performance of a camera with single sensor and multiple heads |
title_full |
Geometric performance of a camera with single sensor and multiple heads |
title_fullStr |
Geometric performance of a camera with single sensor and multiple heads |
title_full_unstemmed |
Geometric performance of a camera with single sensor and multiple heads |
title_sort |
Geometric performance of a camera with single sensor and multiple heads |
author |
Tommaselli, A. M.G. [UNESP] |
author_facet |
Tommaselli, A. M.G. [UNESP] Berveglieri, A. [UNESP] Imai, N. N. [UNESP] Santos, G. H. [UNESP] Moriya, E. A.S. [UNESP] Watanabe, F. S.Y. [UNESP] Salvador Neto, L. |
author_role |
author |
author2 |
Berveglieri, A. [UNESP] Imai, N. N. [UNESP] Santos, G. H. [UNESP] Moriya, E. A.S. [UNESP] Watanabe, F. S.Y. [UNESP] Salvador Neto, L. |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) São José Do Rio Preto |
dc.contributor.author.fl_str_mv |
Tommaselli, A. M.G. [UNESP] Berveglieri, A. [UNESP] Imai, N. N. [UNESP] Santos, G. H. [UNESP] Moriya, E. A.S. [UNESP] Watanabe, F. S.Y. [UNESP] Salvador Neto, L. |
dc.subject.por.fl_str_mv |
camera calibration dual head sensor Multispectral camera |
topic |
camera calibration dual head sensor Multispectral camera |
description |
Remote sensing with lightweight optical sensors is becoming a powerful tool to solve many problems in agriculture. Achieving the level of spatial and spectral resolutions required for this type of detection at an acceptable cost-benefit ratio has motivated the development of new sensors which must be lightweight to be carried by mobile robots either aerial or terrestrial. One new type of multiple head cameras has been developed by Agrowing, an Israeli company developing technology for digital agriculture. The aim of this paper is to analyse the geometric features of an Agrowing dual head camera trough calibration experiments. The sensor was calibrated following two options, depending on the cropping technique used to produce the 4 spectral bands. Different calibration techniques were also used and very accurate results were achieved. Experiments with data collected with a UAV also confirmed the results achieved with close range calibration. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-08-06 2021-06-25T10:33:44Z 2021-06-25T10:33:44Z |
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 |
http://dx.doi.org/10.5194/isprs-archives-XLIII-B1-2020-389-2020 International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, v. 43, n. B1, p. 389-396, 2020. 1682-1750 http://hdl.handle.net/11449/206526 10.5194/isprs-archives-XLIII-B1-2020-389-2020 2-s2.0-85091163218 |
url |
http://dx.doi.org/10.5194/isprs-archives-XLIII-B1-2020-389-2020 http://hdl.handle.net/11449/206526 |
identifier_str_mv |
International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences - ISPRS Archives, v. 43, n. B1, p. 389-396, 2020. 1682-1750 10.5194/isprs-archives-XLIII-B1-2020-389-2020 2-s2.0-85091163218 |
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 |
389-396 |
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_ |
1808128557182877696 |