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dc.contributor.author
Fernández Michelli, Juan Ignacio
dc.contributor.author
Hurtado, Martin
dc.contributor.author
Areta, Javier Alberto
dc.contributor.author
Muravchik, Carlos Horacio
dc.date.available
2018-02-06T18:47:07Z
dc.date.issued
2014-08
dc.identifier.citation
Fernández Michelli, Juan Ignacio; Hurtado, Martin; Areta, Javier Alberto; Muravchik, Carlos Horacio; Polarimetric SAR Image Segmentation using CEM Algorithm; Institute of Electrical and Electronics Engineers; IEEE Latin America Transactions; 12; 5; 8-2014; 910-914
dc.identifier.issn
1548-0992
dc.identifier.uri
http://hdl.handle.net/11336/35841
dc.description.abstract
In this work we perform Synthetic Aperture Radar (SAR) polarimetric images segmentation based on the Classification-Expectation-Maximization (CEM) method, with both supervised and unsupervised initialization. In the former case, the algorithm is randomly initialized with the number of classes as the only initial information, while in the unsupervised case initialization is based on a previous classification. Real EMISAR Single-Look-Complex (SLC) data are used, with Mixing Gaussian model. Results are compared with those obtained by Wishart unsupervised classification method, which is a well-known and widely used method for radar image classification. Finally, Da-vies-Bouldin index is applied for quantitative comparison be-tween the obtained segmentations, and for studying the CEM method performance.
dc.format
application/pdf
dc.language.iso
spa
dc.publisher
Institute of Electrical and Electronics Engineers
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
CEM
dc.subject
CLASSIFICATION
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EXPECTATION MAXIMIZATION
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SAR
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SEGMENTATION
dc.subject.classification
Ingeniería de Sistemas y Comunicaciones
dc.subject.classification
Ingeniería Eléctrica, Ingeniería Electrónica e Ingeniería de la Información
dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
dc.title
Polarimetric SAR Image Segmentation using CEM Algorithm
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2018-02-05T20:13:08Z
dc.journal.volume
12
dc.journal.number
5
dc.journal.pagination
910-914
dc.journal.pais
Estados Unidos
dc.description.fil
Fil: Fernández Michelli, Juan Ignacio. Universidad Nacional de la Plata. Facultad de Ingeniería. Departamento de Electrotecnia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Hurtado, Martin. Universidad Nacional de la Plata. Facultad de Ingeniería. Departamento de Electrotecnia; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Areta, Javier Alberto. Universidad Nacional de Rio Negro. Sede Andina. Departamento de Ciencias Exactas, Naturales y de Ingenieria; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Muravchik, Carlos Horacio. Universidad Nacional de la Plata. Facultad de Ingeniería. Departamento de Electrotecnia; Argentina
dc.journal.title
IEEE Latin America Transactions
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1109/TLA.2014.6872905
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://ieeexplore.ieee.org/document/6872905/
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