Miguel Tavares Coimbra

Affiliations:
  • University of Porto, Portugal


According to our database1, Miguel Tavares Coimbra authored at least 123 papers between 2004 and 2024.

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

Timeline

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Bibliography

2024
Separation of the Aortic and Pulmonary Components of the Second Heart Sound via Alternating Optimization.
IEEE Access, 2024

2023
Markov-Based Neural Networks for Heart Sound Segmentation: Using Domain Knowledge in a Principled Way.
IEEE J. Biomed. Health Informatics, November, 2023

Beyond Heart Murmur Detection: Automatic Murmur Grading From Phonocardiogram.
IEEE J. Biomed. Health Informatics, August, 2023

The selection of an optimal segmentation region in physiological signals.
Int. Trans. Oper. Res., 2023

A Two-Stage Method for Polyp Detection in Colonoscopy Images Based on Saliency Object Extraction and Transformers.
IEEE Access, 2023

Colonoscopic Polyp Detection with Deep Learning Assist.
Proceedings of the 18th International Joint Conference on Computer Vision, 2023

On the Impact of Synchronous Electrocardiogram Signals for Heart Sounds Segmentation.
Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

Diagnostic Performance of Deep Learning Models for Gastric Intestinal Metaplasia Detection in Narrow-band Images.
Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

Automatic Contrast Generation from Contrastless Computed Tomography.
Proceedings of the 45th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2023

Cross-Domain Detection of Pulmonary Hypertension in Human and Porcine Heart Sounds.
Proceedings of the Computing in Cardiology, 2023

Fractal Bilinear Deep Neural Network Models for Gastric Intestinal Metaplasia Detection.
Proceedings of the IEEE EMBS International Conference on Biomedical and Health Informatics, 2023

2022
The CirCor DigiScope Dataset: From Murmur Detection to Murmur Classification.
IEEE J. Biomed. Health Informatics, 2022

Preliminary Study of Deep Learning Algorithms for Metaplasia Detection in Upper Gastrointestinal Endoscopy.
Proceedings of the Wireless Mobile Communication and Healthcare, 2022

Investigating the Perception of the Elderly Population About Comfort, Safety and Security When Using Active Modes of Transport.
Proceedings of the Wireless Mobile Communication and Healthcare, 2022

A Generalization Study of Automatic Pericardial Segmentation in Computed Tomography Images.
Proceedings of the Wireless Mobile Communication and Healthcare, 2022

The robustness of Random Forest and Support Vector Machine Algorithms to a Faulty Heart Sound Segmentation.
Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Detection of COVID-19 in Point of Care Lung Ultrasound.
Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Supervised and semi-supervised training of deep convolutional neural networks for gastric landmark detection.
Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Analysis of classification tradeoff in deep learning for gastric cancer detection.
Proceedings of the 44th Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2022

Heart Murmur Detection from Phonocardiogram Recordings: The George B. Moody PhysioNet Challenge 2022.
Proceedings of the Computing in Cardiology, 2022

Explainable Deep Learning for Non-Invasive Detection of Pulmonary Artery Hypertension from Heart Sounds.
Proceedings of the Computing in Cardiology, 2022

Can Multi-channel Heart Sounds Analysis improve Murmur Detection?
Proceedings of the IEEE-EMBS International Conference on Biomedical and Health Informatics, 2022

2021
Do we really need a segmentation step in heart sound classification algorithms?
Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Crackle and wheeze detection in lung sound signals using convolutional neural networks.
Proceedings of the 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2021

Source Separation of the Second Heart Sound via Alternating Optimization.
Proceedings of the Computing in Cardiology, CinC 2021, Brno, 2021

Joint Training of Hidden Markov Model and Neural Network for Heart Sound Segmentation.
Proceedings of the Computing in Cardiology, CinC 2021, Brno, 2021

2020
Design and Evaluation of a Diaphragm for Electrocardiography in Electronic Stethoscopes.
IEEE Trans. Biomed. Eng., 2020

Segmentation and Optimal Region Selection of Physiological Signals using Deep Neural Networks and Combinatorial Optimization.
CoRR, 2020

Gaussian Mixture Model Based Probabilistic Modeling of Images for Medical Image Segmentation.
IEEE Access, 2020

Computer Vision Challenges for Chronic Wounds Assessment.
Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Deep Convolutional Neural Network Ensembles For Multi-Classification of Skin Lesions From Dermoscopic and Clinical Images.
Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

Teaching Cardiopulmonary Auscultation to Medical Students using a Virtual Patient Simulation Technology.
Proceedings of the 42nd Annual International Conference of the IEEE Engineering in Medicine & Biology Society, 2020

2019
Virtual M-Mode for Echocardiography: A New Approach for the Segmentation of the Anterior Mitral Leaflet.
IEEE J. Biomed. Health Informatics, 2019

Active Contours Based Segmentation and Lesion Periphery Analysis for Characterization of Skin Lesions in Dermoscopy Images.
IEEE J. Biomed. Health Informatics, 2019

Deep Convolutional Neural Networks for Heart Sound Segmentation.
IEEE J. Biomed. Health Informatics, 2019

Adaptive Sojourn Time HSMM for Heart Sound Segmentation.
IEEE J. Biomed. Health Informatics, 2019

A Subject-Driven Unsupervised Hidden Semi-Markov Model and Gaussian Mixture Model for Heart Sound Segmentation.
IEEE J. Sel. Top. Signal Process., 2019

Assessment of Sound Features for Needle Perforation Event Detection.
Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

Using Soft Attention Mechanisms to Classify Heart Sounds.
Proceedings of the 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2019

Source Separation of the Second Heart Sound Using Gaussian Mixture Models.
Proceedings of the 46th Computing in Cardiology, 2019

2018
A New Active Contours Approach for Finger Extensor Tendon Segmentation in Ultrasound Images Using Prior Knowledge and Phase Symmetry.
IEEE J. Biomed. Health Informatics, 2018

Panoptic, Privacy over Edge-Clouds.
Proceedings of the 6th IEEE International Conference on Future Internet of Things and Cloud, 2018

Convolutional Neural Networks for Heart Sound Segmentation.
Proceedings of the 26th European Signal Processing Conference, 2018

A New Method for the Anterior Mitral Leaflet Segmentation in Echocardiography Videos using the Virtual M-mode Space.
Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2018

Extracting Thickness Profiles of Anterior Mitral Leaflets in Echocardiography Videos.
Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2018

Fully Automatic Finger Extensor Tendon Segmentation in Ultrasound Images of the Metacarpophalangeal Joint.
Proceedings of the 40th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2018

Joint capsule segmentation in ultrasound images of the metacarpophalangeal joint using a split and merge approach.
Proceedings of the 2018 IEEE EMBS International Conference on Biomedical & Health Informatics, 2018

2017
Content-Adaptive Region-Based Color Texture Descriptors for Medical Images.
IEEE J. Biomed. Health Informatics, 2017

On modifying the temporal modeling of HSMMs for pediatric heart sound segmentation.
Proceedings of the 2017 IEEE International Workshop on Signal Processing Systems, 2017

Coupled hidden Markov model for automatic ECG and PCG segmentation.
Proceedings of the 2017 IEEE International Conference on Acoustics, 2017

Tracking large Anterior Mitral Leaflet displacements by incorporating optical flow in an active contours framework.
Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

A comparative study of electronic stethoscopes for cardiac auscultation.
Proceedings of the 2017 39th Annual International Conference of the IEEE Engineering in Medicine and Biology Society (EMBC), 2017

A Data-Driven Feature Extraction Method for Enhanced Phonocardiogram Segmentation.
Proceedings of the Computing in Cardiology, 2017

Tracking Anterior Mitral Leaflet in Echocardiographic Videos Using Morphological Operators and Active Contours.
Proceedings of the Biomedical Engineering Systems and Technologies, 2017

Real-time Anterior Mitral Leaflet Tracking using Morphological Operators and Active Contours.
Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2017), 2017

Understanding the Energy Saving Potential of Smart Scale Selection in the Viola and Jones Facial Detection Algorithm.
Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2017), 2017

A Preliminary Approach for the Segmentation of Mitral Valve Regurgitation Jet in Doppler Ecocardiography Images.
Proceedings of the 10th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2017), 2017

2016
An Automatic Subject-Adaptable Heartbeat Classifier Based on Multiview Learning.
IEEE J. Biomed. Health Informatics, 2016

Modular Health Kiosk for health self-assessment.
Proceedings of the IEEE Symposium on Computers and Communication, 2016

Tracking of the anterior mitral leaflet in echocardiographic sequences using active contours.
Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

How well can the fusion of Gabor filters and local binary patterns help in identifying gastric lesions?
Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

Teaching cardiopulmonary auscultation in workshops using a virtual patient simulation technology - A pilot study.
Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

Why should you model time when you use Markov models for heart sound analysis.
Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

Segmentation of the metacarpus and phalange in musculoskeletal ultrasound images using local active contours.
Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

The effect of data exchange protocols on decision support systems for heart sounds.
Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

Comparison between users of a new methodology for heart sound auscultation.
Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

Measuring the intuitive response of users when faced with different interactive paradigms to control a gastroenterology CAD system.
Proceedings of the 38th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2016

Exploratory Study of the Cardiac Dynamic Trajectory in the Embedding Space.
Proceedings of the Computing in Cardiology, CinC 2016, Vancouver, 2016

Automatic Segmentation of Extensor Tendon of the MCP Joint in Ultrasound Images.
Proceedings of the 9th International Joint Conference on Biomedical Engineering Systems and Technologies (BIOSTEC 2016), 2016

2015
Identifying technology interaction opportunities within a gastroenterology exam room.
Proceedings of the Digital Healthcare Empowering Europeans, 2015

Most Probable Explanation for MetaProbLog and Its Application in Heart Sound Segmentation.
Proceedings of the 2nd International Workshop on Probabilistic Logic Programming co-located with 31st International Conference on Logic Programming (ICLP 2015), 2015

Segmentation of bones & MCP joint region of the hand from ultrasound images.
Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

A multi-spot exploration of the topological structures of the reconstructed phase-space for the detection of cardiac murmurs.
Proceedings of the 37th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2015

Can We Find Deterministic Signatures in ECG and PCG Signals?.
Proceedings of the BIOSIGNALS 2015, 2015

A Proposal to Incorporate Digital Auscultation and Its Processing into an Existing Electronic Health Record.
Proceedings of the HEALTHINF 2015, 2015

Analysis of the Electromechanical Activity of the Heart from Synchronized ECG and PCG Signals of Subjects Under Stress.
Proceedings of the BIOSIGNALS 2015, 2015

2014
reject option paradigm for the reduction of support vectors.
Proceedings of the 22th European Symposium on Artificial Neural Networks, 2014

Local self similar descriptors: Comparison and application to gastroenterology images.
Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

Detecting melanoma in dermoscopy images using scale adaptive local binary patterns.
Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

Exploring embedding matrices and the entropy gradient for the segmentation of heart sounds in real noisy environments.
Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

Noninvasive blood pressure and the second heart sound analysis.
Proceedings of the 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2014

2013
Impact of Visual Features on the Segmentation of Gastroenterology Images Using Normalized Cuts.
IEEE Trans. Biomed. Eng., 2013

A DFT based rotation and scale invariant Gabor texture descriptor and its application to gastroenterology.
Proceedings of the IEEE International Conference on Image Processing, 2013

Automatic Annotation of Leishmania Infections in Fluorescence Microscopy Images.
Proceedings of the Image Analysis and Recognition - 10th International Conference, 2013

Combining a Tablet and an Electronic Stethoscope to Create a New Interaction Paradigm for Teaching Cardiac Auscultation.
Proceedings of the HCI International 2013 - Posters' Extended Abstracts, 2013

Integral scale histogram local binary patterns for classification of narrow-band gastroenterology images.
Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Towards a time-feature independent phonocardiogram segmentation.
Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Are standard heart rate variability measures associated with the self-perception of stress of firefighters in action?
Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Heart sound segmentation of pediatric auscultations using wavelet analysis.
Proceedings of the 35th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2013

Exploring the Stationary Wavelet Transform Detail Coefficients for the Detection and Identification of the S1 and S2 Heart Sounds.
Proceedings of the Computing in Cardiology, 2013

Impact of SVM multiclass decomposition rules for recognition of cancer in gastroenterology images.
Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems, 2013

Segmentation of gastroenterology images: A comparison between clustering and fitting models approaches.
Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems, 2013

Knowledge on heart condition of children based on demographic and physiological features.
Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems, 2013

Cardiovascular variability and nociception/anti-nociception balance during anesthesia.
Proceedings of the 26th IEEE International Symposium on Computer-Based Medical Systems, 2013

Classifying Heart Sounds - Approaches to the PASCAL Challenge.
Proceedings of the HEALTHINF 2013, 2013

2012
Heartbeat Classification Using Morphological and Dynamic Features of ECG Signals.
IEEE Trans. Biomed. Eng., 2012

Invariant Gabor Texture Descriptors for Classification of Gastroenterology Images.
IEEE Trans. Biomed. Eng., 2012

Vital Responder - Wearable Sensing Challenges in Uncontrolled Critical Environments.
Proceedings of the Sensor Systems and Software - Third International ICST Conference, 2012

Combining general multi-class and specific two-class classifiers for improved customized ECG heartbeat classification.
Proceedings of the 21st International Conference on Pattern Recognition, 2012

Denoising and segmentation of the second heart sound using matching pursuit.
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

Vital analysis: Field validation of a framework for annotating biological signals of first responders in action.
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

Vital Analysis: Annotating sensed physiological signals with the stress levels of first responders in action.
Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2012

Detecting cardiac pathologies from annotated auscultations.
Proceedings of CBMS 2012, 2012

2011
Gabor textons for classification of gastroenterology images.
Proceedings of the 8th IEEE International Symposium on Biomedical Imaging: From Nano to Macro, 2011

Human identification based on ECG signals from wearable health monitoring devices.
Proceedings of the 4th International Symposium on Applied Sciences in Biomedical and Communication Technologies, 2011

Blind source separation of periodic sources from sequentially recorded instantaneous mixtures.
Proceedings of the 7th International Symposium on Image and Signal Processing and Analysis, 2011

Separating sources from sequentially acquired mixtures of heart signals.
Proceedings of the IEEE International Conference on Acoustics, 2011

Identifying Potentially Cancerous Tissues in Chromoendoscopy Images.
Proceedings of the Pattern Recognition and Image Analysis - 5th Iberian Conference, 2011

Customizing the training dataset to an individual for improved heartbeat recognition performance in long-term ECG signals.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

DigiScope - Unobtrusive collection and annotating of auscultations in real hospital environments.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

Associating ECG features with firefighter's activities.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

Compressed domain topographic classification for capsule endoscopy.
Proceedings of the 33rd Annual International Conference of the IEEE Engineering in Medicine and Biology Society, 2011

2010
Investigation of human identification using two-lead Electrocardiogram (ECG) signals.
Proceedings of the Fourth IEEE International Conference on Biometrics: Theory Applications and Systems, 2010

2009
Semantic relevance of current image segmentation algorithms.
Proceedings of the 10th Workshop on Image Analysis for Multimedia Interactive Services, 2009

IDentifying cancer regions in vital-stained magnification endoscopy images using adapted color histograms.
Proceedings of the International Conference on Image Processing, 2009

A Tool for Endoscopic Capsule Dataset Preparation for Clinical Video Event Detector Algorithms.
Proceedings of the Second International Conference on Health Informatics, 2009

A Survey of Audio Processing Algorithms for Digital Stethoscopes.
Proceedings of the Second International Conference on Health Informatics, 2009

2008
Automated Topographic Segmentation and Transit Time Estimation in Endoscopic Capsule Exams.
IEEE Trans. Medical Imaging, 2008

2006
MPEG-7 Visual Descriptors - Contributions for Automated Feature Extraction in Capsule Endoscopy.
IEEE Trans. Circuits Syst. Video Technol., 2006

Combining Color with Spatial and Temporal Position of the Endoscopic Capsule for Improved Topographic Classification and Segmentation.
Proceedings of the Poster and Demo Proceedings of the 1st International Conference on Semantic and Digital Media Technologies, 2006

Topographic Segmentation and Transit Time Estimation for Endoscopic Capsule Exams.
Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005
Approximating optical flow within the MPEG-2 compressed domain.
IEEE Trans. Circuits Syst. Video Technol., 2005

2004
Segmentation of moving pedestrians within the compressed domain.
Proceedings of the 2004 IEEE International Conference on Acoustics, 2004


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