Automatic slope streak detection on Mars

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dc.contributor.authorPuga, Fernanda [UNESP]
dc.contributor.authorSilva, Erivaldo A. [UNESP]
dc.contributor.authorPina, Pedro
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de Lisboa
dc.date.accessioned2018-12-11T16:43:11Z
dc.date.available2018-12-11T16:43:11Z
dc.date.issued2015-10-23
dc.description.abstractAn 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.en
dc.description.affiliationFaculdade de Ciências e Tecnologia (FCT) Universidade Estadual Paulista-UNESP
dc.description.affiliationCERENA Instituto Superior Técnico Universidade de Lisboa
dc.description.affiliationUnespFaculdade de Ciências e Tecnologia (FCT) Universidade Estadual Paulista-UNESP
dc.format.extent98-101
dc.identifierhttp://dx.doi.org/10.1109/ISPA.2015.7306040
dc.identifier.citation9th International Symposium on Image and Signal Processing and Analysis, ISPA 2015, p. 98-101.
dc.identifier.doi10.1109/ISPA.2015.7306040
dc.identifier.scopus2-s2.0-84978511713
dc.identifier.urihttp://hdl.handle.net/11449/168812
dc.language.isoeng
dc.relation.ispartof9th International Symposium on Image and Signal Processing and Analysis, ISPA 2015
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectfeature detection
dc.subjectMars
dc.subjectMathematical Morphology
dc.subjectSlope streaks
dc.titleAutomatic slope streak detection on Marsen
dc.typeTrabalho apresentado em evento

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