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Reference TypeConference Proceedings
Identifier8JMKD3MGPBW34M/3CRGT65
Repositorysid.inpe.br/sibgrapi/2012/10.19.15.50
Metadatasid.inpe.br/sibgrapi/2012/10.19.15.50.57
Sitesibgrapi.sid.inpe.br
ISBN978-85-7669-270-6
Citation KeyCobraCostMene:1992:ReImHi
Author1 Cobra, Daniel Távora de Queiroz
2 Costa, José Antônio Dias Diniz
3 Menezes, Marcelo Fisch de Berrêdo
Affiliation1 Departamento de Engenharia Elétrica da Universidade de Brasília (UNB)
2 Departamento de Engenharia Elétrica da Universidade de Brasília (UNB)
3 Departamento de Engenharia Elétrica da Universidade de Brasília (UNB)
TitleRealce de Imagens através de hiperbolização quadrática do histograma
Conference NameSimpósio Brasileiro de Computação Gráfica e Processamento de Imagens, 5 (SIBGRAPI)
Year1992
EditorCâmara, Gilberto
Gomes, Jonas de Miranda
Volume1
Book TitleAnais
Date10 - 12 nov. 1992
Publisher CityPorto Alegre
PublisherSociedade Brasileira de Computação
Conference LocationÁguas de Lindóia
Keywordshiperbolização quadrática, histograma, realce de imagens, da hiperbolização histograma, processamento de imagem.
AbstractThis paper introduces a new image enhancement technique derived from histogram hyperbolization. The original method of histogram hyperbolization was based on a simple logarithmic modelo f the nonlinear characteristic of the human visual system. By using a different model, we derived a new method introduced here, called quadratic hyperbolization. Examples are provided demonstrating that satellite and side-scan sonar images processed with the quadratic hyperbolization technique may have greater intelligibility than when processed with the original histogram hyperbolization technique.
Pages63-71
Languagept
TypeProcessamento de Imagens
Tertiary TypeArtigo
FormatImpresso, On-line.
Size5530 KiB
Number of Files1
Target File8 Realce de imagens atraves de hiperbolizacao quadratica do histograma.pdf
Last Update2012:12.06.17.45.19 sid.inpe.br/banon/2001/03.30.15.38 administrator
Metadata Last Update2013:01.02.22.01.01 sid.inpe.br/banon/2001/03.30.15.38 administrator {D 1992}
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History2012-10-19 15:50:57 :: cintiagraziele.silva@gmail.com -> administrator ::
2012-11-30 12:50:55 :: administrator -> cintiagraziele.silva@gmail.com :: 1992
2012-12-06 17:45:19 :: cintiagraziele.silva@gmail.com -> administrator :: 1992
2013-01-02 22:01:01 :: administrator -> cintiagraziele.silva@gmail.com :: 1992
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