Automatic landslide recognition through Optimum-Path Forest
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://dx.doi.org/10.1109/IGARSS.2012.6352681 http://hdl.handle.net/11449/73818 |
Resumo: | In this paper we shed light over the problem of landslide automatic recognition using supervised classification, and we also introduced the OPF classifier in this context. We employed two images acquired from Geoeye-MS satellite at March-2010 in the northwest (high steep areas) and north sides (pipeline area) covering the area of Duque de Caxias city, Rio de Janeiro State, Brazil. The landslide recognition rate has been assessed through a cross-validation with 10 runnings. In regard to the classifiers, we have used OPF against SVM with Radial Basis Function for kernel mapping and a Bayesian classifier. We can conclude that OPF, Bayes and SVM achieved high recognition rates, being OPF the fastest approach. © 2012 IEEE. |
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Repositório Institucional da UNESP |
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2946 |
spelling |
Automatic landslide recognition through Optimum-Path ForestAutomatic recognitionBayesian classifierCross validationKernel mappingOptimum-path forestsRadial basis functionsRecognition ratesSupervised classificationGeologyRadial basis function networksRemote sensingLandslidesIn this paper we shed light over the problem of landslide automatic recognition using supervised classification, and we also introduced the OPF classifier in this context. We employed two images acquired from Geoeye-MS satellite at March-2010 in the northwest (high steep areas) and north sides (pipeline area) covering the area of Duque de Caxias city, Rio de Janeiro State, Brazil. The landslide recognition rate has been assessed through a cross-validation with 10 runnings. In regard to the classifiers, we have used OPF against SVM with Radial Basis Function for kernel mapping and a Bayesian classifier. We can conclude that OPF, Bayes and SVM achieved high recognition rates, being OPF the fastest approach. © 2012 IEEE.UNESP - São Paulo State University Geosciences and Exact Sciences InstituteUNESP - São Paulo State University Department of ComputingUNESP - São Paulo State University Geosciences and Exact Sciences InstituteUNESP - São Paulo State University Department of ComputingUniversidade Estadual Paulista (Unesp)Pisani, R. [UNESP]Riedel, P. [UNESP]Costa, K. [UNESP]Nakamura, R. [UNESP]Pereira, C. [UNESP]Rosa, G. [UNESP]Papa, J. [UNESP]2014-05-27T11:27:17Z2014-05-27T11:27:17Z2012-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject6228-6231http://dx.doi.org/10.1109/IGARSS.2012.6352681International Geoscience and Remote Sensing Symposium (IGARSS), p. 6228-6231.http://hdl.handle.net/11449/7381810.1109/IGARSS.2012.6352681WOS:0003131894060552-s2.0-84873124352Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengInternational Geoscience and Remote Sensing Symposium (IGARSS)info:eu-repo/semantics/openAccess2021-10-23T21:37:49Zoai:repositorio.unesp.br:11449/73818Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T21:37:49Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Automatic landslide recognition through Optimum-Path Forest |
title |
Automatic landslide recognition through Optimum-Path Forest |
spellingShingle |
Automatic landslide recognition through Optimum-Path Forest Pisani, R. [UNESP] Automatic recognition Bayesian classifier Cross validation Kernel mapping Optimum-path forests Radial basis functions Recognition rates Supervised classification Geology Radial basis function networks Remote sensing Landslides |
title_short |
Automatic landslide recognition through Optimum-Path Forest |
title_full |
Automatic landslide recognition through Optimum-Path Forest |
title_fullStr |
Automatic landslide recognition through Optimum-Path Forest |
title_full_unstemmed |
Automatic landslide recognition through Optimum-Path Forest |
title_sort |
Automatic landslide recognition through Optimum-Path Forest |
author |
Pisani, R. [UNESP] |
author_facet |
Pisani, R. [UNESP] Riedel, P. [UNESP] Costa, K. [UNESP] Nakamura, R. [UNESP] Pereira, C. [UNESP] Rosa, G. [UNESP] Papa, J. [UNESP] |
author_role |
author |
author2 |
Riedel, P. [UNESP] Costa, K. [UNESP] Nakamura, R. [UNESP] Pereira, C. [UNESP] Rosa, G. [UNESP] Papa, J. [UNESP] |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Pisani, R. [UNESP] Riedel, P. [UNESP] Costa, K. [UNESP] Nakamura, R. [UNESP] Pereira, C. [UNESP] Rosa, G. [UNESP] Papa, J. [UNESP] |
dc.subject.por.fl_str_mv |
Automatic recognition Bayesian classifier Cross validation Kernel mapping Optimum-path forests Radial basis functions Recognition rates Supervised classification Geology Radial basis function networks Remote sensing Landslides |
topic |
Automatic recognition Bayesian classifier Cross validation Kernel mapping Optimum-path forests Radial basis functions Recognition rates Supervised classification Geology Radial basis function networks Remote sensing Landslides |
description |
In this paper we shed light over the problem of landslide automatic recognition using supervised classification, and we also introduced the OPF classifier in this context. We employed two images acquired from Geoeye-MS satellite at March-2010 in the northwest (high steep areas) and north sides (pipeline area) covering the area of Duque de Caxias city, Rio de Janeiro State, Brazil. The landslide recognition rate has been assessed through a cross-validation with 10 runnings. In regard to the classifiers, we have used OPF against SVM with Radial Basis Function for kernel mapping and a Bayesian classifier. We can conclude that OPF, Bayes and SVM achieved high recognition rates, being OPF the fastest approach. © 2012 IEEE. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-12-01 2014-05-27T11:27:17Z 2014-05-27T11:27:17Z |
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/10.1109/IGARSS.2012.6352681 International Geoscience and Remote Sensing Symposium (IGARSS), p. 6228-6231. http://hdl.handle.net/11449/73818 10.1109/IGARSS.2012.6352681 WOS:000313189406055 2-s2.0-84873124352 |
url |
http://dx.doi.org/10.1109/IGARSS.2012.6352681 http://hdl.handle.net/11449/73818 |
identifier_str_mv |
International Geoscience and Remote Sensing Symposium (IGARSS), p. 6228-6231. 10.1109/IGARSS.2012.6352681 WOS:000313189406055 2-s2.0-84873124352 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
International Geoscience and Remote Sensing Symposium (IGARSS) |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
6228-6231 |
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_ |
1803650168499732480 |