Marcos Ortega

According to our database1, Marcos Ortega authored at least 125 papers between 2004 and 2022.

Collaborative distances:
  • Dijkstra number2 of four.
  • Erdős number3 of four.

Timeline

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Bibliography

2022
Feature definition and comprehensive analysis on the robust identification of intraretinal cystoid regions using optical coherence tomography images.
Pattern Anal. Appl., 2022

Retinal microaneurysms detection using adversarial pre-training with unlabeled multimodal images.
Inf. Fusion, 2022

Multimodal image encoding pre-training for diabetic retinopathy grading.
Comput. Biol. Medicine, 2022

Fully automatic deep convolutional approaches for the analysis of COVID-19 using chest X-ray images.
Appl. Soft Comput., 2022

End-to-end multi-task learning for simultaneous optic disc and cup segmentation and glaucoma classification in eye fundus images.
Appl. Soft Comput., 2022

Pulmonary-Restricted COVID-19 Informative Visual Screening Using Chest X-ray Images from Portable Devices.
Proceedings of the Image Analysis and Processing - ICIAP 2022, 2022

Improving AMD Diagnosis by the Simultaneous Identification of Associated Retinal Lesions.
Proceedings of the Image Analysis and Processing - ICIAP 2022, 2022

Unsupervised Deformable Image Registration in a Landmark Scarcity Scenario: Choroid OCTA.
Proceedings of the Image Analysis and Processing - ICIAP 2022, 2022

High/Low Quality Style Transfer for Mutual Conversion of OCT Images Using Contrastive Unpaired Translation Generative Adversarial Networks.
Proceedings of the Image Analysis and Processing - ICIAP 2022, 2022

2021
Multi-stage transfer learning for lung segmentation using portable X-ray devices for patients with COVID-19.
Expert Syst. Appl., 2021

Data augmentation approaches using cycle-consistent adversarial networks for improving COVID-19 screening in portable chest X-ray images.
Expert Syst. Appl., 2021

Self-supervised multimodal reconstruction pre-training for retinal computer-aided diagnosis.
Expert Syst. Appl., 2021

Robust multimodal registration of fluorescein angiography and optical coherence tomography angiography images using evolutionary algorithms.
Comput. Biol. Medicine, 2021

Automatic Segmentation and Intuitive Visualisation of the Epiretinal Membrane in 3D OCT Images Using Deep Convolutional Approaches.
IEEE Access, 2021

Context encoder self-supervised approaches for eye fundus analysis.
Proceedings of the International Joint Conference on Neural Networks, 2021

Cycle Generative Adversarial Network Approaches to Produce Novel Portable Chest X-Rays Images for Covid-19 Diagnosis.
Proceedings of the IEEE International Conference on Acoustics, 2021

Comparative and Behavioural Analysis of a Diffuse Paradigm for the Evaluation of Diabetic Macular Edema in OCT images.
Proceedings of the 34th IEEE International Symposium on Computer-Based Medical Systems, 2021

Automated Segmentation of the Central Serous Chorioretinopathy fluid regions using Optical Coherence Tomography Scans.
Proceedings of the 34th IEEE International Symposium on Computer-Based Medical Systems, 2021

Automatic Segmentation and Estimation of Ischemic Regions in Oct Angiography Scans.
Proceedings of the 34th IEEE International Symposium on Computer-Based Medical Systems, 2021

2020
Intraretinal Fluid Pattern Characterization in Optical Coherence Tomography Images.
Sensors, 2020

Joint Diabetic Macular Edema Segmentation and Characterization in OCT Images.
J. Digit. Imaging, 2020

Self-supervised multimodal reconstruction of retinal images over paired datasets.
Expert Syst. Appl., 2020

Deep multi-instance heatmap regression for the detection of retinal vessel crossings and bifurcations in eye fundus images.
Comput. Methods Programs Biomed., 2020

Learning the retinal anatomy from scarce annotated data using self-supervised multimodal reconstruction.
Appl. Soft Comput., 2020

Deep Convolutional Approaches for the Analysis of COVID-19 Using Chest X-Ray Images From Portable Devices.
IEEE Access, 2020

Modeling, Localization, and Segmentation of the Foveal Avascular Zone on Retinal OCT-Angiography Images.
IEEE Access, 2020

Multi-Modal Self-Supervised Pre-Training for Joint Optic Disc and Cup Segmentation in Eye Fundus Images.
Proceedings of the 2020 IEEE International Conference on Acoustics, 2020

2019
Automatic Visual Acuity Estimation by Means of Computational Vascularity Biomarkers Using Oct Angiographies.
Sensors, 2019

Automatic Identification and Representation of the Cornea-Contact Lens Relationship Using AS-OCT Images.
Sensors, 2019

Automatic Identification and Intuitive Map Representation of the Epiretinal Membrane Presence in 3D OCT Volumes.
Sensors, 2019

Artery/Vein Vessel Tree Identification in Near-Infrared Reflectance Retinographies.
J. Digit. Imaging, 2019

Automatic evaluation of eye gestural reactions to sound in video sequences.
Eng. Appl. Artif. Intell., 2019

Heartbeat classification fusing temporal and morphological information of ECGs via ensemble of classifiers.
Biomed. Signal Process. Control., 2019

Retinal vascular analysis in a fully automated method for the segmentation of DRT edemas using OCT images.
Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 23rd International Conference KES-2019, 2019

Automatic wide field registration and mosaicking of OCTA images using vascularity information.
Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 23rd International Conference KES-2019, 2019

Cystoid Fluid Color Map Generation in Optical Coherence Tomography Images Using a Densely Connected Convolutional Neural Network.
Proceedings of the International Joint Conference on Neural Networks, 2019

Deep Feature Analysis in a Transfer Learning-based Approach for the Automatic Identification of Diabetic Macular Edema.
Proceedings of the International Joint Conference on Neural Networks, 2019

Deep Multimodal Reconstruction of Retinal Images Using Paired or Unpaired Data.
Proceedings of the International Joint Conference on Neural Networks, 2019

Self-Supervised Deep Learning for Retinal Vessel Segmentation Using Automatically Generated Labels from Multimodal Data.
Proceedings of the International Joint Conference on Neural Networks, 2019

Intuitive and Coherent Intraretinal Cystoid Map Representation in Optical Coherence Tomography Images.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2019, 2019

Unsupervised Anomaly Map for Image-Based Screening.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2019, 2019

Automatic Identification of Diabetic Macular Edema Biomarkers Using Optical Coherence Tomography Scans.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2019, 2019

Automatic ECG Screening as a Supporting Tool on a Telemedicine Framework.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2019, 2019

Impact of the Circular Region of Interest on the Performance of Multimodal Reconstruction of Retinal Images.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2019, 2019

Blind-spot network for image anomaly detection: A new approach to diabetic retinopathy screening.
Proceedings of the 27th European Symposium on Artificial Neural Networks, 2019

Computerized tool for identification and enhanced visualization of Macular Edema regions using OCT scans.
Proceedings of the 27th European Symposium on Artificial Neural Networks, 2019

An end-to-end deep learning approach for simultaneous background modeling and subtraction.
Proceedings of the 30th British Machine Vision Conference 2019, 2019

2018
Detection of reactions to sound via gaze and global eye motion analysis using camera streaming.
Mach. Vis. Appl., 2018

Automatic segmentation of the Foveal Avascular Zone in ophthalmological OCT-A images.
CoRR, 2018

Automatic macular edema identification and characterization using OCT images.
Comput. Methods Programs Biomed., 2018

Automatic Identification of Macular Edema in Optical Coherence Tomography Images.
Proceedings of the 13th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2018), 2018

Retinal Image Understanding Emerges from Self-Supervised Multimodal Reconstruction.
Proceedings of the Medical Image Computing and Computer Assisted Intervention - MICCAI 2018, 2018

Automatic Segmentation of Diffuse Retinal Thickening Edemas Using Optical Coherence Tomography Images.
Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 22nd International Conference KES-2018, 2018

Multi-expert analysis and validation of objective vascular tortuosity measurements.
Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 22nd International Conference KES-2018, 2018

Automatic Characterization of the Serous Retinal Detachment Associated with the Subretinal Fluid Presence in Optical Coherence Tomography Images.
Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 22nd International Conference KES-2018, 2018

Multimodal registration of retinal images using domain-specific landmarks and vessel enhancement.
Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 22nd International Conference KES-2018, 2018

Automatic extraction of vascularity measurements using OCT-A images.
Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 22nd International Conference KES-2018, 2018

2017
Enhanced visualization of the retinal vasculature using depth information in OCT.
Medical Biol. Eng. Comput., 2017

Hydra: A web-based system for cardiovascular analysis, diagnosis and treatment.
Comput. Methods Programs Biomed., 2017

Artery/vein Classification of Blood Vessel Tree in Retinal Imaging.
Proceedings of the 12th International Joint Conference on Computer Vision, Imaging and Computer Graphics Theory and Applications (VISIGRAPP 2017) - Volume 4: VISAPP, Porto, Portugal, February 27, 2017

Feature definition, analysis and selection for cystoid region characterization in Optical Coherence Tomography.
Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 21st International Conference KES-2017, 2017

Automatic vessel detection by means of brightness profile characterization in OCT images.
Proceedings of the Knowledge-Based and Intelligent Information & Engineering Systems: Proceedings of the 21st International Conference KES-2017, 2017

Automatic Detection of Blood Vessels in Retinal OCT Images.
Proceedings of the Biomedical Applications Based on Natural and Artificial Computing, 2017

Automatic Detection of Epiretinal Membrane in OCT Images by Means of Local Luminosity Patterns.
Proceedings of the Advances in Computational Intelligence, 2017

Optical Coherence Tomography Denoising by Means of a Fourier Butterworth Filter-Based Approach.
Proceedings of the Image Analysis and Processing - ICIAP 2017, 2017

Feature Definition and Selection for Epiretinal Membrane Characterization in Optical Coherence Tomography Images.
Proceedings of the Image Analysis and Processing - ICIAP 2017, 2017

Automatic Retinal Vascularity Identification and Artery/Vein Classification Using Near-Infrared Reflectance Retinographies.
Proceedings of the Computer Vision, Imaging and Computer Graphics - Theory and Applications, 2017

Interactive Three-Dimensional Visualization System of the Vascular Structure in OCT Retinal Images.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2017, 2017

Automatic Identification of Intraretinal Cystoid Regions in Optical Coherence Tomography.
Proceedings of the Artificial Intelligence in Medicine, 2017

2016
A Methodology for the Analysis of Spontaneous Reactions in Automated Hearing Assessment.
IEEE J. Biomed. Health Informatics, 2016

3D Retinal Vessel Tree Segmentation and Reconstruction with OCT Images.
Proceedings of the Image Analysis and Recognition - 13th International Conference, 2016

Vessel Tree Extraction and Depth Estimation with OCT Images.
Proceedings of the Advances in Artificial Intelligence, 2016

2015
Detection and Characterization of the Sclera - Evaluation of Eye Gestural Reactions to Auditory Stimuli.
Proceedings of the VISAPP 2015, 2015

A Wavefront Marching Method for Solving the Eikonal Equation on Cartesian Grids.
Proceedings of the 2015 IEEE International Conference on Computer Vision, 2015

Choroid Characterization in EDI OCT Retinal Images Based on Texture Analysis.
Proceedings of the ICAART 2015, 2015

A Texture-Based Method for Choroid Segmentation in Retinal EDI-OCT Images.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2015, 2015

On the use of machine learning techniques for the analysis of spontaneous reactions in automated hearing assessment.
Proceedings of the 23rd European Symposium on Artificial Neural Networks, 2015

2014
Multiple human tracking system for unpredictable trajectories.
Mach. Vis. Appl., 2014

Automatic Vessel Shade-Robust Segmentation of Retinal Layers in OCT Images.
Proceedings of the Innovation in Medicine and Healthcare 2014, 2014

Automatic Robust Segmentation of Retinal Layers in OCT Images with Refinement Stages.
Proceedings of the Image Analysis and Recognition - 11th International Conference, 2014

Computer Aided Hearing Assessment: Detection of Eye Gesture Reactions as a Response to the Sound.
Proceedings of the Image Analysis and Recognition - 11th International Conference, 2014

Quantitative Study on a Multiscale Approach for OCT Retinal Layer Segmentation.
Proceedings of the ICAART 2014, 2014

Influence of the Interest Operators in the Detection of Spontaneous Reactions to the Sound.
Proceedings of the Agents and Artificial Intelligence - 6th International Conference, 2014

Interest Operator Analysis for Automatic Assessment of Spontaneous Gestures in Audiometries.
Proceedings of the ICAART 2014, 2014

Unsupervised Trajectory Modelling Using Temporal Information via Minimal Paths.
Proceedings of the 2014 IEEE Conference on Computer Vision and Pattern Recognition, 2014

2013
On the use of a minimal path approach for target trajectory analysis.
Pattern Recognit., 2013

Hierarchical framework for robust and fast multiple-target tracking in surveillance scenarios.
Expert Syst. Appl., 2013

Human Detection and Tracking under Complex Activities.
Proceedings of the VISAPP 2013, 2013

Automatic Eye Gesture Recognition in Audiometries for Patients with Cognitive Decline.
Proceedings of the Image Analysis and Recognition - 10th International Conference, 2013

Trajectory Similarity Measures Using Minimal Paths.
Proceedings of the Image Analysis and Processing - ICIAP 2013, 2013

Path Analysis Using Directional Forces. A Practical Case: Traffic Scenes.
Proceedings of the Pattern Recognition and Image Analysis - 6th Iberian Conference, 2013

Movement Analysis for the Assessment of Hearing in Patients with Cognitive Impairment: A Preliminary Study.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2013, 2013

Automatic cyst detection in OCT retinal images combining region flooding and texture analysis.
Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems, 2013

2012
Automatic processing of audiometry sequences for objective screening of hearing loss.
Expert Syst. Appl., 2012

2011
Design and implementation of an affect-responsive interactive photo frame.
J. Multimodal User Interfaces, 2011

Algorithm for registration of full Scanning Laser Ophthalmoscope video sequences.
Comput. Methods Programs Biomed., 2011

Automatic detection and characterisation of retinal vessel tree bifurcations and crossovers in eye fundus images.
Comput. Methods Programs Biomed., 2011

Measuring response times to auditory stimuli during an audiometry.
Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies, 2011

Solving Multiple-Target Tracking Using Adaptive Filters.
Proceedings of the Image Analysis and Recognition - 8th International Conference, 2011

Path Analysis in Multiple-Target Video Sequences.
Proceedings of the Image Analysis and Processing - ICIAP 2011, 2011

Precise Segmentation of the Optic Disc in Retinal Fundus Images.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2011, 2011

Contextual and Skin Color Region Information for Face and Arms Location.
Proceedings of the Computer Aided Systems Theory - EUROCAST 2011, 2011

Automatic Analysis of the Patient's Conscious Responses to the Emission of Auditory Stimuli during the Performance of an Audiometry.
Proceedings of the 2011 International Conference on Digital Image Computing: Techniques and Applications (DICTA), 2011

Fully Automatic Methodology for Human Action Recognition Incorporating Dynamic Information.
Proceedings of the Progress in Pattern Recognition, Image Analysis, Computer Vision, and Applications, 2011

2010
Topological active volumes: A topology-adaptive deformable model for volume segmentation.
Pattern Recognit., 2010

Sirius: A web-based system for retinal image analysis.
Int. J. Medical Informatics, 2010

Improvements in retinal vessel clustering techniques: towards the automatic computation of the arterio venous ratio.
Computing, 2010

2009
Personal verification based on extraction and characterisation of retinal feature points.
J. Vis. Lang. Comput., 2009

Retinal Verification Using a Feature Points-Based Biometric Pattern.
EURASIP J. Adv. Signal Process., 2009

On the Quantitative Estimation of Short-Term Aging in Human Faces.
Proceedings of the Image Analysis and Processing, 2009

Characterisation of Retinal Feature Points Applied to a Biometric System.
Proceedings of the Image Analysis and Processing, 2009

Automatic Drusen Detection from Digital Retinal Images: AMD Prevention.
Proceedings of the Computer Aided Systems Theory, 2009

Vascular Landmark Detection in Retinal Images.
Proceedings of the Computer Aided Systems Theory, 2009

Texture Description in Local Scale Using Texton Histograms with Universal Dictionary.
Proceedings of the DICTA 2009, 2009

Measuring changes in face appearance through aging.
Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2009

Characterisation of Feature Points in Eye Fundus Images.
Proceedings of the Progress in Pattern Recognition, 2009

A Novel Similarity Metric for Retinal Images based Authentication.
Proceedings of the BIOSIGNALS 2009, 2009

2008
On the Improvement of the Topological Active Volumes Model - A Tetrahedral Approach.
Proceedings of the VISAPP 2008: Proceedings of the Third International Conference on Computer Vision Theory and Applications, Funchal, Madeira, Portugal, January 22-25, 2008, 2008

Pixel parallel vessel tree extraction for a personal authentication system.
Proceedings of the International Symposium on Circuits and Systems (ISCAS 2008), 2008

Retinal vessel tree segmentation using a deformable contour model.
Proceedings of the 19th International Conference on Pattern Recognition (ICPR 2008), 2008

Similarity Metrics Analysis for Feature Point Based Retinal Authentication.
Proceedings of the Image Analysis and Recognition, 5th International Conference, 2008

Comparison of Pixel and Subpixel Retinal Vessel Tree Segmentation Using a Deformable Contour Model.
Proceedings of the Progress in Pattern Recognition, 2008

2007
A Snake for Retinal Vessel Segmentation.
Proceedings of the Pattern Recognition and Image Analysis, Third Iberian Conference, 2007

Certainty Measure of Pairwise Line Segment Perceptual Relations Using Fuzzy Logic.
Proceedings of the Progress in Pattern Recognition, 2007

2004
Significant Perceptual Regions by Active-Nets.
Proceedings of the Image Analysis and Recognition: International Conference, 2004


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