Segmentation of Cell Nuclei Regions in Epithelium of Prostate Glands

dc.contributorUniversidade Estadual Paulista (Unesp)
dc.creatorOliveira, Domingos Lucas Latore de
dc.creatorNascimento, Marcelo Zanchetta do
dc.creatorNeves, Leandro Alves [UNESP]
dc.creatorGodoy, Moacir F.
dc.creatorArruda, Pedro Francisco Ferraz de
dc.creatorSanti Neto, Dalisio de
dc.date2015-04-27T11:56:05Z
dc.date2015-04-27T11:56:05Z
dc.date2012
dc.date.accessioned2023-09-12T04:47:25Z
dc.date.available2023-09-12T04:47:25Z
dc.identifierhttp://connection.ebscohost.com/c/articles/90307465/segmentation-cell-nuclei-regions-epithelium-prostate-glands
dc.identifierJournal of Modelling and Simulation of Systems, v. 3, n. 1, p. 21-24, 2012.
dc.identifier1737-9377
dc.identifierhttp://hdl.handle.net/11449/122835
dc.identifier5801024266432265
dc.identifier2139053814879312
dc.identifier.urihttps://repositorioslatinoamericanos.uchile.cl/handle/2250/8772280
dc.descriptionThis paper proposes a method for segmentation of cell nuclei regions in epithelium of prostate glands. This structure provides information to diagnosis and prognosis of prostate cancer. In the initial step, the contrast stretching technique was applied in image in order to improve the contrast between regions of interest and other regions. After, the global thresholding technique was applied and the value of threshold was defined empirically. Finally, the false positive regions were removed using the connected components technique. The performance of the proposed method was compared with the Otsu technique and statistical measures of accuracy were calculated based on reference images (gold standard). The result of the mean value of accuracy of proposed method was 93% ± 0.07.
dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Ciência da Computação e Estatística, Instituto de Biociências Letras e Ciências Exatas de São José do Rio Preto, São José do Rio Preto, Rua Cristóvão Colombo, 2265, Jardim Nazareth, CEP 15054000, SP, Brasil
dc.descriptionUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Ciência da Computação e Estatística, Instituto de Biociências Letras e Ciências Exatas de São José do Rio Preto, São José do Rio Preto, Rua Cristóvão Colombo, 2265, Jardim Nazareth, CEP 15054000, SP, Brasil
dc.format21-24
dc.languageeng
dc.relationJournal of Modelling and Simulation of Systems
dc.rightsAcesso aberto
dc.sourceCurrículo Lattes
dc.subjectCell Nuclei Regions Segmentation
dc.subjectHistological Segmentation
dc.subjectProstate Glands
dc.subjectDigital Pathology
dc.subjectContrast Stretching
dc.subjectGlobal Thresholding
dc.titleSegmentation of Cell Nuclei Regions in Epithelium of Prostate Glands
dc.typeArtigo


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