Automatic slope streak detection on Mars

Detalhes bibliográficos
Autor(a) principal: Puga, Fernanda [UNESP]
Data de Publicação: 2015
Outros Autores: Silva, Erivaldo A. [UNESP], Pina, Pedro
Tipo de documento: Artigo de conferência
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1109/ISPA.2015.7306040
http://hdl.handle.net/11449/168812
Resumo: An algorithm to detect slope streaks on Mars is presented in this paper. It is mainly based on morphological operators and consists of three steps: 'pre-processing' with connected operators to filter small structures and shadows, 'detection' with top-hat, Otsu binarisation and thinning/pruning-reconstruction operations and by a 'post-processing' to remove non-elongated objects. The algorithm is successfully tested on very high resolution images (0.25-6.5 m/pixel) of HiRISE and MOC cameras on different locations of Mars.
id UNSP_476f29fce2f97546c8a978bd8a909ea9
oai_identifier_str oai:repositorio.unesp.br:11449/168812
network_acronym_str UNSP
network_name_str Repositório Institucional da UNESP
repository_id_str 2946
spelling Automatic slope streak detection on Marsfeature detectionMarsMathematical MorphologySlope streaksAn algorithm to detect slope streaks on Mars is presented in this paper. It is mainly based on morphological operators and consists of three steps: 'pre-processing' with connected operators to filter small structures and shadows, 'detection' with top-hat, Otsu binarisation and thinning/pruning-reconstruction operations and by a 'post-processing' to remove non-elongated objects. The algorithm is successfully tested on very high resolution images (0.25-6.5 m/pixel) of HiRISE and MOC cameras on different locations of Mars.Faculdade de Ciências e Tecnologia (FCT) Universidade Estadual Paulista-UNESPCERENA Instituto Superior Técnico Universidade de LisboaFaculdade de Ciências e Tecnologia (FCT) Universidade Estadual Paulista-UNESPUniversidade Estadual Paulista (Unesp)Universidade de LisboaPuga, Fernanda [UNESP]Silva, Erivaldo A. [UNESP]Pina, Pedro2018-12-11T16:43:11Z2018-12-11T16:43:11Z2015-10-23info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/conferenceObject98-101http://dx.doi.org/10.1109/ISPA.2015.73060409th International Symposium on Image and Signal Processing and Analysis, ISPA 2015, p. 98-101.http://hdl.handle.net/11449/16881210.1109/ISPA.2015.73060402-s2.0-84978511713Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPeng9th International Symposium on Image and Signal Processing and Analysis, ISPA 2015info:eu-repo/semantics/openAccess2021-10-23T21:44:37Zoai:repositorio.unesp.br:11449/168812Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:22:39.410583Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Automatic slope streak detection on Mars
title Automatic slope streak detection on Mars
spellingShingle Automatic slope streak detection on Mars
Puga, Fernanda [UNESP]
feature detection
Mars
Mathematical Morphology
Slope streaks
title_short Automatic slope streak detection on Mars
title_full Automatic slope streak detection on Mars
title_fullStr Automatic slope streak detection on Mars
title_full_unstemmed Automatic slope streak detection on Mars
title_sort Automatic slope streak detection on Mars
author Puga, Fernanda [UNESP]
author_facet Puga, Fernanda [UNESP]
Silva, Erivaldo A. [UNESP]
Pina, Pedro
author_role author
author2 Silva, Erivaldo A. [UNESP]
Pina, Pedro
author2_role author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade de Lisboa
dc.contributor.author.fl_str_mv Puga, Fernanda [UNESP]
Silva, Erivaldo A. [UNESP]
Pina, Pedro
dc.subject.por.fl_str_mv feature detection
Mars
Mathematical Morphology
Slope streaks
topic feature detection
Mars
Mathematical Morphology
Slope streaks
description An algorithm to detect slope streaks on Mars is presented in this paper. It is mainly based on morphological operators and consists of three steps: 'pre-processing' with connected operators to filter small structures and shadows, 'detection' with top-hat, Otsu binarisation and thinning/pruning-reconstruction operations and by a 'post-processing' to remove non-elongated objects. The algorithm is successfully tested on very high resolution images (0.25-6.5 m/pixel) of HiRISE and MOC cameras on different locations of Mars.
publishDate 2015
dc.date.none.fl_str_mv 2015-10-23
2018-12-11T16:43:11Z
2018-12-11T16:43:11Z
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/ISPA.2015.7306040
9th International Symposium on Image and Signal Processing and Analysis, ISPA 2015, p. 98-101.
http://hdl.handle.net/11449/168812
10.1109/ISPA.2015.7306040
2-s2.0-84978511713
url http://dx.doi.org/10.1109/ISPA.2015.7306040
http://hdl.handle.net/11449/168812
identifier_str_mv 9th International Symposium on Image and Signal Processing and Analysis, ISPA 2015, p. 98-101.
10.1109/ISPA.2015.7306040
2-s2.0-84978511713
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 9th International Symposium on Image and Signal Processing and Analysis, ISPA 2015
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 98-101
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_ 1808128353970946048

Registros relacionados