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Image analysis algorithms for feature extraction in eye fundus images
Marrugo Hernández, Andrés Guillermo
Universitat Politècnica de Catalunya. Departament d'Òptica i Optometria; García Varela, Millán; Sagrario, María
Retinal images are widely used for diagnostic purposes by ophthalmolo- gists. Therefore, these images are suitable for digital image analysis for their visual enhancement and pathological risk or damage detection. Here, we implement a lu- minosity and contrast enhancement technique based on domain knowledge. We also review and analyze a previous approach in optic nerve head segmentation to extend its applicability to non circular shaped contours. We introduce a di erent strategy based on the use of active contours.
Àrees temàtiques de la UPC::Ciències de la salut::Medicina::Oftalmologia
Diagnostic imaging
Retina -- Diseases
Medical imaging
Eye fundus
Image analysis
Diagnòstic per la imatge
Retina -- Malalties
Attribution-NonCommercial-NoDerivs 3.0 Spain
Universitat Politècnica de Catalunya

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