A method for fingerprint image identification based on Gabor filter and power spectrum

Registro completo de metadados
MetadadosDescriçãoIdioma
Autor(es): dc.creatorGonzaga, S. L. de O.-
Data de aceite: dc.date.accessioned2026-02-09T11:57:05Z-
Data de disponibilização: dc.date.available2026-02-09T11:57:05Z-
Data de envio: dc.date.issued2020-10-20-
Data de envio: dc.date.issued2020-10-20-
Data de envio: dc.date.issued2010-
Fonte completa do material: dc.identifierhttps://repositorio.ufla.br/handle/1/43486-
Fonte completa do material: dc.identifierhttps://link.springer.com/article/10.1134/S1054661810020124-
Fonte: dc.identifier.urihttp://educapes.capes.gov.br/handle/capes/1151059-
Descrição: dc.descriptionThis work presents a fingerprint identification scheme using a coefficient map based on Gabor filter and power spectrum. This process uses Poincaré index in order to locate fingerprint core and delta points and the images are aligned through these singular points before matching. From the core point, this technique divides an input image into quadrants, where information about texture orientation on three Gabor-filter directions is extracted. In the frequency domain, the analysis is based on the power spectrum, aiming towards reducing computational time. Results illustrate the method efficiency and accuracy.-
Idioma: dc.languageen-
Publicador: dc.publisherElsevier-
Direitos: dc.rightsrestrictAccess-
???dc.source???: dc.sourcePattern Recognition and Image Analysis-
Palavras-chave: dc.subjectBiometrics-
Palavras-chave: dc.subjectFingerprints-
Palavras-chave: dc.subjectDigital image processing-
Palavras-chave: dc.subjectGabor filter-
Palavras-chave: dc.subjectFast fourier transform-
Palavras-chave: dc.subjectPower spectrum-
Palavras-chave: dc.subjectBiometria-
Palavras-chave: dc.subjectImpressões digitais-
Palavras-chave: dc.subjectProcessamento digital de imagens-
Palavras-chave: dc.subjectFiltro Gabor-
Palavras-chave: dc.subjectTransformação rápida de Fourier-
Título: dc.titleA method for fingerprint image identification based on Gabor filter and power spectrum-
Tipo de arquivo: dc.typeArtigo-
Aparece nas coleções:Repositório Institucional da Universidade Federal de Lavras (RIUFLA)

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