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dc.contributor.authorBravo Valero, Antonio José
dc.contributor.authorVera, Miguel Ángel
dc.contributor.authorHuérfano Maldonado, Yoleidy Katherine
dc.contributor.authorManrique Hidalgo, Yeison Fabián
dc.date.accessioned2021-01-20T20:22:11Z
dc.date.available2021-01-20T20:22:11Z
dc.date.issued2020
dc.identifier.issn24222844
dc.identifier.urihttps://hdl.handle.net/20.500.12442/7000
dc.description.abstractThis research focuses on the study of a particular filter based on a similarity criterion that has been applied to improve the information contained in images acquired using different cardiac imaging modalities. The primary attention of this study is to examine which component of the similarity criterion generates more relevant information useful to increase the medical image quality. In this sense, four case studies are established, first a complete formulation of the similarity criterion is considered, and then three additional cases, representing each component of the criterion; such cases are referred to as full, main, residual1, and residual2, respectively. A score function is used for quantifying and then assessing the impact of each component of the similarity criterion. Such measure is a relation between some full–reference and blind–reference image enhancement measures. A computer generated phantom and a representative clinical dataset (1270 three–dimensional images from 126 patients) are used in a thorough evaluation of the similarity criterion. In general terms of performance of the image enhancement technique, the results of the study reveal that the component residual1 outperforms than the other two components of similarity criterion or its complete formulation.eng
dc.format.mimetypepdfspa
dc.language.isoengeng
dc.publisherUniversidad de Antioquia, Facultad de Ingeneríaspa
dc.rightsAttribution-NonCommercial-NoDerivatives 4.0 Internacional*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.sourceRevista Facultad de Ingenieríaspa
dc.subjectMedical technologyeng
dc.subjectData processingeng
dc.subjectAlgorithmseng
dc.subjectMeasurementeng
dc.subjectData analysiseng
dc.titleA comprehensive study of a similarity criterion in cardiac computerized tomography images enhancementeng
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dc.rights.accessrightsinfo:eu-repo/semantics/OpenAccesseng
datacite.rightshttp://purl.org/coar/access_right/c_14cbeng
oaire.versioninfo:eu-repo/semantics/acceptedVersioneng
dc.type.driverinfo:eu-repo/semantics/articleeng
dc.identifier.doihttps://doi.org/10.17533/udea.redin.20200799
dc.identifier.urlhttps://revistas.udea.edu.co/index.php/ingenieria/article/view/341804
dc.type.spaArtículo científicospa


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