Search Results for author: Marcos Ortega

Found 7 papers, 0 papers with code

Improving AMD diagnosis by the simultaneous identification of associated retinal lesions

no code implementations22 May 2022 José Morano, Álvaro S. Hervella, José Rouco, Jorge Novo, José I. Fernández-Vigo, Marcos Ortega

To overcome these issues, several works have proposed automatic methods for the detection of AMD in retinography images, the most widely used modality for the screening of the disease.

Binary Classification

Automatic segmentation of the Foveal Avascular Zone in ophthalmological OCT-A images

no code implementations26 Nov 2018 Macarena Díaz, Jorge Novo, Paula Cutrín, Francisco Gómez-Ulla, Manuel G. Penedo, Marcos Ortega

Angiography by Optical Coherence Tomography is a non-invasive retinal imaging modality of recent appearance that allows the visualization of the vascular structure at predefined depths based on the detection of the blood movement.

Multimodal Registration of Retinal Images Using Domain-Specific Landmarks and Vessel Enhancement

no code implementations2 Mar 2018 Álvaro S. Hervella, José Rouco, Jorge Novo, Marcos Ortega

The analysis of different image modalities is frequently performed in ophthalmology as it provides complementary information for the diagnosis and follow-up of relevant diseases, like hypertension or diabetes.

A Wavefront Marching Method for Solving the Eikonal Equation on Cartesian Grids

no code implementations ICCV 2015 Brais Cancela, Marcos Ortega, Manuel G. Penedo

This paper presents a new wavefront propagation method for dealing with the classic Eikonal equation.

Unsupervised Trajectory Modelling using Temporal Information via Minimal Paths

no code implementations CVPR 2014 Brais Cancela, Alberto Iglesias, Marcos Ortega, Manuel G. Penedo

This paper presents a novel methodology for modelling pedestrian trajectories over a scene, based in the hypothesis that, when people try to reach a destination, they use the path that takes less time, taking into account environmental information like the type of terrain or what other people did before.

Position

Cannot find the paper you are looking for? You can Submit a new open access paper.