Browsing by Subject "Fons de l'ull"
Now showing items 1-12 of 12
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Artificial intelligence to identify retinal fundus images, quality validation, laterality evaluation, macular degeneration, and suspected glaucoma
(2020-02-13)
Article
Open AccessPurpose: To assess the performance of deep learning algorithms for different tasks in retinal fundus images: (1) detection of retinal fundus images versus optical coherence tomography (OCT) or other images, (2) evaluation ... -
Clinical validation of a multispectral fundus camera. Visualization of drusen in the visible and near infrared
(Universitat Politècnica de Catalunya, 2019-06-17)
Master thesis
Restricted access - author's decisionActualment, les tècniques de diagnòstic estan sent millorades per diferents grups d’investigació amb l’objectiu de detectar precoçment patologies i, conseqüentment, obtenir efectivitat en els seus tractaments. Concretament, ... -
Connectivity-based segmentation of retinal vessels in eye fundus images
(2017-12)
Article
Open Access© Sociedad Española de Óptica. A new unsupervised method for segmentation of objects of diverse nature with the common feature of connectivity (e.g. branching trees or net-shaped objects) is proposed. A preferred application ... -
Data augmentation for deep learning of non-mydriatic screening retinal fundus images
(Springer, 2018)
Conference report
Restricted access - publisher's policyFundus image is an effective and low-cost tool to screen for common retinal diseases. At the same time, Deep Learning (DL) algorithms have been shown capable of achieving similar or even better performance accuracies than ... -
Efecto del centrado de retinografías en los índices de tortuosidad de los vasos sanguíneos
(Red Iberoamericana de Óptica (RIAO), 2019)
Conference lecture
Restricted access - publisher's policy -
Fast visible and extended nearinfrared multispectral fundus camera
(2019-09)
Article
Open AccessWe present a multispectral fundus camera that performs fast imaging of the ocular posterior pole in the visible and near-infrared (400 to 1300 nm) wavelengths through 15 spectral bands, using a flashlight source made of ... -
Hyperspectral eye fundus imaging with extended spectral range towards the near infrared
(International Society for Photo-Optical Instrumentation Engineers (SPIE), 2019)
Conference report
Restricted access - publisher's policyEye fundus photography routinely used in clinical practice is restricted to color imaging of the retina. In the last years, hyperspectral imaging has shown to be a powerful tool for the spectral analysis of biological ... -
Hyperspectral retinography in a young healthy population from the visible to the near-infrared
(Universitat Politècnica de Catalunya, 2020-02-14)
Master thesis
Restricted access - confidentiality agreement -
Medidas hiperespectrales de fondo de ojo: una nueva herramienta para el diagnóstico oftalmológico
(Universidad de Jaén, 2019)
Conference lecture
Open Access -
Network-based features for retinal fundus vessel structure analysis
(Public Library of Science (PLOS), 2019-01-01)
Article
Open AccessRetinal fundus imaging is a non-invasive method that allows visualizing the structure of the blood vessels in the retina whose features may indicate the presence of diseases such as diabetic retinopathy (DR) and glaucoma. ... -
Sprectral analysis of the choroid with fundus images in the visible and near infrared
(Universitat Politècnica de Catalunya, 2019-06-03)
Master thesis
Restricted access - author's decisionPropòsit: Examinar ulls amb una nova càmera de fons d’ull hiperespectral amb sensibilitat fins a 1300 nm per obtenir informació espectral rellevant de les capes més profundes de la retina. Mètodes: En l'estudi es van ... -
Valoració d'una APP i el seu dispositiu per a l'obtenció d'imatges retinianes
(Universitat Politècnica de Catalunya, 2017-06-27)
Bachelor thesis
Open AccessObjectiu: Valorar i comparar la qualitat dels registres fotogràfics d’imatges de fons d’ull obtingudes amb un sistema mòbil adaptat (iExaminer) a un oftalmoscopi convencional (Panòptic) i un sistema convencional de ...
