Search Results - "PENEDO, M. G"

Improving retinal artery and vein classification by means of a minimal path approach by Vázquez, S. G., Cancela, B., Barreira, N., Penedo, M. G., Rodríguez-Blanco, M., Pena Seijo, M., de Tuero, G. Coll, Barceló, M. A., Saez, M.

“…This paper describes a technique for the retinal vessel classification into artery and vein categories from fundus images within a framework to compute the…”
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On the use of a minimal path approach for target trajectory analysis by Cancela, B., Ortega, M., Penedo, M.G., Novo, J., Barreira, N.

“…Vision-based action recognition has multiple applications, mainly focused in video surveillance systems. The art of labeling each target behavior in crowded…”
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Analysis of parameters for the automatic computation of the tear film break-up time test based on CCLRU standards by Ramos, L, Barreira, N, Mosquera, A, Penedo, M.G, Yebra-Pimentel, E, García-Resúa, C

“…Abstract Dry eye syndrome is affecting a remarkable percentage of population. The prevalence is 10–15% of normal population, and 18–30% of contact lenses…”
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Multiple human tracking system for unpredictable trajectories by Cancela, B., Ortega, M., Penedo, M. G.

“…Tracking multiple objects into a scene is one of the most active research topics in computer vision. The art of identifying each target within the scene along…”
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Improvements in retinal vessel clustering techniques: towards the automatic computation of the arterio venous ratio by Vázquez, S. G., Barreira, N., Penedo, M. G., Ortega, M., Pose-Reino, A.

“…Retinal blood vessel structure is an important indicator for diagnosis of several diseases such as diabetes, hypertension, arteriosclerosis, or stroke. These…”
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Fast retinal vessel tree extraction: A pixel parallel approach by Alonso-Montes, C., Vilariño, D. L., Dudek, P., Penedo, M. G.

“…Early ocular disease diagnosis is an important field in medical research. From the image processing point of view, many strategies and algorithms have been…”
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Algorithm for registration of full Scanning Laser Ophthalmoscope video sequences by Mariño, C, Ortega, M, Barreira, N, Penedo, M.G, Carreira, M.J, González, F

“…Abstract Fluorescein angiography is an established technique for examining the functional integrity of the retinal microcirculation for early detection of…”
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Computer-aided diagnosis: a neural-network-based approach to lung nodule detection by Penedo, M.G., Carreira, M.J., Mosquera, A., Cabello, D.

“…In this work, the authors have developed a computer-aided diagnosis system, based on a two-level artificial neural network (ANN) architecture. This was…”
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Hydra: A web-based system for cardiovascular analysis, diagnosis and treatment by Novo, J, Hermida, A, Ortega, M, Barreira, N, Penedo, M.G, López, J.E, Calvo, C

“…Highlights • Hydra is a platform that helps the cardiovascular diagnosis and treatment. • The contribution implies more accurate clinical results and reducing…”
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Topological Active Models optimization with Differential Evolution by Novo, J., Santos, J., Penedo, M.G.

“…► A new method for the optimization of the Topological Active Model is proposed. ► This approach is an evolutionary method based on Differential Evolution…”
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Retinal Verification Using a Feature Points-Based Biometric Pattern by Ortega, M., Penedo, M. G., Rouco, J., Barreira, N., Carreira, M. J.

“…Biometrics refer to identity verification of individuals based on some physiologic or behavioural characteristics. The typical authentication process of a…”
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Robust segmentation of retinal layers in optical coherence tomography images based on a multistage active contour model by González-López, A., de Moura, J., Novo, J., Ortega, M., Penedo, M.G.

“…Optical Coherence Tomography (OCT) constitutes an imaging technique that is increasing its popularity in the ophthalmology field, since it offers a more…”
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Localisation of the optic disc by means of GA-optimised Topological Active Nets by Novo, J., Penedo, M.G., Santos, J.

“…In this paper we propose a new approach to the optic disc localisation process in digital retinal images by means of Topological Active Nets (TAN). This is a…”
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Sirius: A web-based system for retinal image analysis by Ortega, M, Barreira, N, Novo, J, Penedo, M.G, Pose-Reino, A, Gómez-Ulla, F

“…Abstract Purpose Retinal image analysis can lead to early detection of several pathologies such as hypertension or diabetes. Screening processes require the…”
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Genetic approaches for topological active nets optimization by Ibáñez, O., Barreira, N., Santos, J., Penedo, M.G.

“…The topological active nets (TANs) model is a deformable model used for image segmentation. It integrates features of region-based and edge-based segmentation…”
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Personal authentication using digital retinal images by MARINO, C, PENEDO, M. G, PENAS, M, CARREIRA, M. J, GONZALEZ, F

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A Wavefront Marching Method for Solving the Eikonal Equation on Cartesian Grids by Cancela, B., Ortega, M., Penedo, M. G.

“…This paper presents a new wavefront propagation method for dealing with the classic Eikonal equation. While classic Dijkstra-like graph-based techniques…”
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Topological Active Volumes by Barreira, N., Penedo, M. G.

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Automatic processing of audiometry sequences for objective screening of hearing loss by Fernández, A., Ortega, M., Cancela, B., Penedo, M.G., Vazquez, C., Gigirey, L.M.

“…► Screening method for the analysis of audiometry videos based on computer vision. ► The methodology is fully automatic and able to detect and measure patient…”
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Unsupervised Trajectory Modelling Using Temporal Information via Minimal Paths by Cancela, B., Iglesias, A., Ortega, M., Penedo, M. G.

“…This paper presents a novel methodology for modelling pedestrian trajectories over a scene, based in the hypothesis that, when people try to reach a…”
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