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Border detection in digital images: An approach by fuzzy numbers

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dc.contributor.authorBoaventura, Ines Ap Gasparotto [UNESP]
dc.contributor.authorGonzaga, Adilson
dc.contributor.institutionUniversidade Estadual Paulista (Unesp)
dc.contributor.institutionUniversidade de São Paulo (USP)
dc.date.accessioned2014-05-27T11:22:39Z
dc.date.available2014-05-27T11:22:39Z
dc.date.issued2007-12-01
dc.description.abstractThe purpose of this paper is to introduce a new approach for edge detection in gray shaded images. The proposed approach is based on the fuzzy number theory. The idea is to deal with the uncertainties concerning the gray shades making up the image, and thus calculate the appropriateness of the pixels in relation to an homogeneous region around them. The pixels not belonging to the region are then classified as border pixels. The results have shown that the technique is simple, computationally efficient and with good results when compared with both the traditional border detectors and the fuzzy edge detectors. © 2007 IEEE.en
dc.description.affiliationIBILCE-Sao Paulo State University, Rua Cristovao Colombo, 2265 - Jardim Nazareth, 150555-000 Sao Jose do Rio Preto - SP
dc.description.affiliationEESC-University of Sao Paulo, Av. Trabalhador Sao-carlence, 400 - centro, 1356-590 Sao carlos - SP
dc.description.affiliationUnespIBILCE-Sao Paulo State University, Rua Cristovao Colombo, 2265 - Jardim Nazareth, 150555-000 Sao Jose do Rio Preto - SP
dc.format.extent341-346
dc.identifierhttp://dx.doi.org/10.1109/ISDA.2007.4389631
dc.identifier.citationProceedings of The 7th International Conference on Intelligent Systems Design and Applications, ISDA 2007, p. 341-346.
dc.identifier.doi10.1109/ISDA.2007.4389631
dc.identifier.scopus2-s2.0-48349104769
dc.identifier.urihttp://hdl.handle.net/11449/70023
dc.identifier.wosWOS:000252223600055
dc.language.isoeng
dc.relation.ispartofProceedings of The 7th International Conference on Intelligent Systems Design and Applications, ISDA 2007
dc.rights.accessRightsAcesso aberto
dc.sourceScopus
dc.subjectAlgebra
dc.subjectDetectors
dc.subjectEdge detection
dc.subjectFuzzy logic
dc.subjectFuzzy rules
dc.subjectFuzzy sets
dc.subjectImage enhancement
dc.subjectIntelligent control
dc.subjectNumber theory
dc.subjectPixels
dc.subjectSystems analysis
dc.subjectBorder detection
dc.subjectComputationally efficient
dc.subjectDigital imaging
dc.subjectEdge detectors
dc.subjectFuzzy numbers
dc.subjectInternational conferences
dc.subjectNew approaches
dc.subjectSystems design
dc.subjectIntelligent systems
dc.titleBorder detection in digital images: An approach by fuzzy numbersen
dc.typeTrabalho apresentado em evento
dcterms.licensehttp://www.ieee.org/publications_standards/publications/rights/rights_policies.html
dspace.entity.typePublication

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