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dc.contributor.authorSigut Saavedra, José Francisco 
dc.contributor.authorNúñez,· Omar
dc.contributor.authorFumero Batista, Francisco José 
dc.contributor.authorAlayón Miranda, Silvia 
dc.contributor.authorDíaz Alemán, Tinguaro
dc.contributor.otherIngeniería Informática y de Sistemas
dc.contributor.otherGAIM (Grupo de Análisis de Imágenes Médicas)
dc.date.accessioned2023-12-27T21:05:24Z
dc.date.available2023-12-27T21:05:24Z
dc.date.issued2023
dc.identifier.urihttp://riull.ull.es/xmlui/handle/915/35089
dc.descriptionhttps://doi.org/10.1007/s11042-023-16244-6
dc.description.abstractThe automatic location of the fovea is very useful for diagnosing retinal diseases. It is a complex problem for which diferent solutions have been proposed based on classical image processing and Deep Learning techniques. The method presented in this paper is based on histograms that combine spatial and color information in such a way that the spatial coordinates are incorporated into conventional color histograms as an additional dimension. The binarization of these histograms retains a considerable amount of relevant information from the original image, allowing them to be processed as if they were ordinary images. This approach to the problem results in a simple, fast and efective method for locating the fovea. Diferent experiments have been carried out with three popular sets of images: Messidor, REFUGE1 and DIARETDB1, and a comparison was made with other state-of-the-art techniques. Our results show that the proposed method, despite its simplicity, is capable of surpassing many of these techniques.en
dc.format.mimetypeapplication/pdf
dc.language.isoen
dc.relation.ispartofseriesMultimedia Tools and Applications
dc.rightsLicencia Creative Commons (Reconocimiento-No comercial-Sin obras derivadas 4.0 Internacional)
dc.rights.urihttps://creativecommons.org/licenses/by-nc-nd/4.0/deed.es_ES
dc.titleFovea localization in retinal images using spatial color histogramsen
dc.typeinfo:eu-repo/semantics/article
dc.identifier.doi10.1007/s11042-023-16244-6
dc.subject.keywordRetinal diseases diagnosisen
dc.subject.keywordFovea localizationen
dc.subject.keywordSpatial color histogramen


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