Miguel T. Coimbra

84 papers B 3C 1Misc 2Journal 16Unranked 62

Year	Rank	Type	Title / Venue / Authors
2025	J	`jnl`	Multifractal Recalibration of Neural Networks for Medical Imaging Segmentation. CoRR Miguel L. Martins, Miguel T. Coimbra, Francesco Renna
2025	—	`conf`	Understanding Squeeze-and-Excitation Layers for Medical Image Segmentation. EUSIPCO Miguel L. Martins, Miguel T. Coimbra, Francesco Renna
2024	—	`conf`	Explainable Multimodal Deep Learning for Heart Sounds and Electrocardiogram Classification. EMBC Bruno Oliveira, André Lobo, Cátia Isabel Andrade Botelho Costa, Ricardo Fontes-Carvalho, Miguel T. Coimbra, Francesco Renna
2024	J	`jnl`	Foundational Models for Pathology and Endoscopy Images: Application for Gastric Inflammation. CoRR Hamideh Kerdegari, Kyle Higgins, Dennis Veselkov, Ivan Laponogov, Inese Polaka, Miguel T. Coimbra, Junior Andrea Pescino, Marcis Leja, Mário Dinis-Ribeiro, Tania Fleitas Kanonnikoff, Kirill A. Veselkov
2024	—	`conf`	On the Impact of Transfer Learning for Multimodal Heart Sound and Electrocardiogram Classification. BIBM Hélder Vieira, Ana C. Oliveira, André Lobo, Ricardo Fontes-Carvalho, Miguel T. Coimbra, Francesco Renna
2024	—	`conf`	Singularity Strength Re-Calibration of Fully Convolutional Neural Networks for Biomedical Image Segmentation. EUSIPCO Miguel L. Martins, Miguel T. Coimbra, Francesco Renna
2024	J	`jnl`	Towards automatic forecasting of lung nodule diameter with tabular data and CT imaging. Biomed. Signal Process. Control. Carlos A. Ferreira, Kiran Vaidhya Venkadesh, Colin Jacobs, Miguel T. Coimbra, Aurélio Campilho
2024	—	`conf`	Using generative adversarial networks for endoscopic image augmentation of stomach precancerous lesions. CENTERIS/ProjMAN/HCist Bruno Magalhães, Alexandre Neto, Eduarda Almeida, Diogo Libânio, Jéssica Chaves, Mário Dinis-Ribeiro, Miguel T. Coimbra, António Cunha
2023	J	`jnl`	Beyond Heart Murmur Detection: Automatic Murmur Grading From Phonocardiogram. IEEE J. Biomed. Health Informatics Andoni Elola, Elisabete Aramendi, Jorge Oliveira, Francesco Renna, Miguel T. Coimbra, Matthew A. Reyna, Reza Sameni, Gari D. Clifford, Ali Bahrami Rad
2023	—	`conf`	Colonoscopic Polyp Detection with Deep Learning Assist. VISIGRAPP (4: VISAPP) Alexandre Neto, Diogo Couto, Miguel T. Coimbra, António Cunha
2023	—	`conf`	Diagnostic Performance of Deep Learning Models for Gastric Intestinal Metaplasia Detection in Narrow-band Images. EMBC Miguel L. Martins, Maria Pedroso, Diogo Libânio, Mário Dinis-Ribeiro, Miguel T. Coimbra, Francesco Renna
2023	—	`conf`	Fractal Bilinear Deep Neural Network Models for Gastric Intestinal Metaplasia Detection. BHI Maria Pedroso, Miguel L. Martins, Diogo Libânio, Mário Dinis-Ribeiro, Miguel T. Coimbra, Francesco Renna
2023	J	`jnl`	Markov-Based Neural Networks for Heart Sound Segmentation: Using Domain Knowledge in a Principled Way. IEEE J. Biomed. Health Informatics Miguel L. Martins, Miguel T. Coimbra, Francesco Renna
2023	—	`conf`	On the Impact of Synchronous Electrocardiogram Signals for Heart Sounds Segmentation. EMBC Aníbal Silva, Rafael Teixeira, Ricardo Fontes-Carvalho, Miguel T. Coimbra, Francesco Renna
2023	—	`conf`	Research Challenges for Augmenting Endoscopy Image Datasets using Image Combination Methodologies. CENTERIS/ProjMAN/HCist Alexandre Neto, Diogo Libânio, Mário Dinis-Ribeiro, Miguel T. Coimbra, António Cunha
2022	—	`conf`	A Generalization Study of Automatic Pericardial Segmentation in Computed Tomography Images. MobiHealth Rubén Baeza, Carolina Santos, Fábio Nunes, Jennifer Mancio, Ricardo Fontes-Carvalho, Miguel T. Coimbra, Francesco Renna, João Pedrosa
2022	—	`conf`	Analysis of classification tradeoff in deep learning for gastric cancer detection. EMBC Gabriel Lima, Miguel T. Coimbra, Mário Dinis-Ribeiro, Diogo Libânio, Francesco Renna
2022	J	`jnl`	Beyond Heart Murmur Detection: Automatic Murmur Grading from Phonocardiogram. CoRR Andoni Elola, Elisabete Aramendi, Jorge Oliveira, Francesco Renna, Miguel T. Coimbra, Matthew A. Reyna, Reza Sameni, Gari D. Clifford, Ali Bahrami Rad
2022	—	`conf`	Can Multi-channel Heart Sounds Analysis improve Murmur Detection? BHI Diogo Marcelo Nogueira, Jorge Oliveira, Carlos Gomes Ferreira, Miguel T. Coimbra, Alípio M. Jorge
2022	—	`conf`	Detection of COVID-19 in Point of Care Lung Ultrasound. EMBC Joana Maximino, Miguel T. Coimbra, João Pedrosa
2022	—	`conf`	Explainable Deep Learning for Non-Invasive Detection of Pulmonary Artery Hypertension from Heart Sounds. CinC Alex Gaudio, Miguel T. Coimbra, Aurélio Campilho, Asim Smailagic, Samuel E. Schmidt, Francesco Renna
2022	—	`conf`	Heart Murmur Detection from Phonocardiogram Recordings: The George B. Moody PhysioNet Challenge 2022. CinC Matthew A. Reyna, Yashar Kiarashi, Andoni Elola, Jorge Oliveira, Francesco Renna, Annie Gu, Erick Andres Perez-Alday, Nadi Sadr, Ashish Sharma, Sandra da Silva Mattos, Miguel T. Coimbra, Reza Sameni, Ali Bahrami Rad, Gari D. Clifford
2022	—	`conf`	Investigating the Perception of the Elderly Population About Comfort, Safety and Security When Using Active Modes of Transport. MobiHealth Soraia Felicio, Joana Hora Martins, Marta Campos Ferreira, Diogo Abrantes, Fábio Luna, Jorge Silva, Miguel T. Coimbra, Teresa Galvão
2022	—	`conf`	Preliminary Study of Deep Learning Algorithms for Metaplasia Detection in Upper Gastrointestinal Endoscopy. MobiHealth Alexandre Neto, Sofia Ferreira, Diogo Libânio, Mário Dinis-Ribeiro, Miguel T. Coimbra, António Cunha
2022	—	`conf`	Supervised and semi-supervised training of deep convolutional neural networks for gastric landmark detection. EMBC Inês Lopes, Augusto Silva, Miguel T. Coimbra, Mário Dinis-Ribeiro, Diogo Libânio, Francesco Renna
2022	J	`jnl`	The CirCor DigiScope Dataset: From Murmur Detection to Murmur Classification. IEEE J. Biomed. Health Informatics Jorge Oliveira, Francesco Renna, Paulo Dias Costa, Diogo Marcelo Nogueira, Cristina Oliveira, Carlos Ferreira, Alípio Mário Jorge, Sandra da Silva Mattos, Thamine Hatem, Thiago Tavares, Andoni Elola, Ali Bahrami Rad, Reza Sameni, Gari D. Clifford, Miguel T. Coimbra
2022	—	`conf`	The robustness of Random Forest and Support Vector Machine Algorithms to a Faulty Heart Sound Segmentation. EMBC Jorge Oliveira, Diogo Marcelo Nogueira, Carlos Ferreira, Alípio M. Jorge, Miguel T. Coimbra
2021	—	`conf`	Crackle and wheeze detection in lung sound signals using convolutional neural networks. EMBC Pedro Faustino, Jorge Oliveira, Miguel T. Coimbra
2021	—	`conf`	Joint Training of Hidden Markov Model and Neural Network for Heart Sound Segmentation. CinC Francesco Renna, Miguel L. Martins, Miguel T. Coimbra
2021	—	`conf`	Source Separation of the Second Heart Sound via Alternating Optimization. CinC Francesco Renna, Mark D. Plumbley, Miguel T. Coimbra
2021	J	`jnl`	The CirCor DigiScope Dataset: From Murmur Detection to Murmur Classification. CoRR Jorge Oliveira, Francesco Renna, Paulo Dias Costa, Diogo Marcelo Nogueira, Cristina Oliveira, Carlos Ferreira, Alípio M. Jorge, Sandra da Silva Mattos, Thamine Hatem, Thiago Tavares, Andoni Elola, Ali Bahrami Rad, Reza Sameni, Gari D. Clifford, Miguel T. Coimbra
2020	—	`conf`	Computer Vision Challenges for Chronic Wounds Assessment. EMBC Paula A. Teixeira, Paulino A. Sousa, Miguel T. Coimbra
2020	J	`jnl`	Segmentation and Optimal Region Selection of Physiological Signals using Deep Neural Networks and Combinatorial Optimization. CoRR Jorge Oliveira, Margarida Carvalho, Diogo Marcelo Nogueira, Miguel T. Coimbra
2020	—	`conf`	Teaching Cardiopulmonary Auscultation to Medical Students using a Virtual Patient Simulation Technology. EMBC Daniel Pereira, Manuel João Ferreira, Ricardo João Cruz Correia, Miguel T. Coimbra
2019	J	`jnl`	A Subject-Driven Unsupervised Hidden Semi-Markov Model and Gaussian Mixture Model for Heart Sound Segmentation. IEEE J. Sel. Top. Signal Process. Jorge Oliveira, Francesco Renna, Miguel T. Coimbra
2019	J	`jnl`	Active Contours Based Segmentation and Lesion Periphery Analysis for Characterization of Skin Lesions in Dermoscopy Images. IEEE J. Biomed. Health Informatics Farhan Riaz, Sidra Naeem, Raheel Nawaz, Miguel T. Coimbra
2019	J	`jnl`	Adaptive Sojourn Time HSMM for Heart Sound Segmentation. IEEE J. Biomed. Health Informatics Jorge Oliveira, Francesco Renna, Theofrastos Mantadelis, Miguel T. Coimbra
2019	—	`conf`	Assessment of Sound Features for Needle Perforation Event Detection. EMBC Francesco Renna, Alfredo Illanes, Jorge Oliveira, Nazila Esmaeili, Michael Friebe, Miguel T. Coimbra
2019	J	`jnl`	Deep Convolutional Neural Networks for Heart Sound Segmentation. IEEE J. Biomed. Health Informatics Francesco Renna, Jorge Oliveira, Miguel T. Coimbra
2019	—	`conf`	Source Separation of the Second Heart Sound Using Gaussian Mixture Models. CinC Francesco Renna, Miguel T. Coimbra
2019	—	`conf`	Using Soft Attention Mechanisms to Classify Heart Sounds. EMBC Jorge Oliveira, Diogo Marcelo Nogueira, Cléber Ramos, Francesco Renna, Carlos Ferreira, Miguel T. Coimbra
2018	—	`conf`	Convolutional Neural Networks for Heart Sound Segmentation. EUSIPCO Francesco Renna, Jorge Oliveira, Miguel T. Coimbra
2018	—	`conf`	Fully Automatic Finger Extensor Tendon Segmentation in Ultrasound Images of the Metacarpophalangeal Joint. EMBC Nelson Martins, Malik Saad Sultan, Diana Veiga, Manuel Ferreira, Miguel T. Coimbra
2018	—	`conf`	Joint capsule segmentation in ultrasound images of the metacarpophalangeal joint using a split and merge approach. BHI Nelson Martins, Malik Saad Sultan, Diana Veiga, Manuel Ferreira, Miguel T. Coimbra
2018	—	`conf`	Panoptic, Privacy over Edge-Clouds. FiCloud Tadeu Freitas, João Rodrigues, Diogo Bogas, Miguel T. Coimbra, Rolando Martins
2017	—	`conf`	A comparative study of electronic stethoscopes for cardiac auscultation. EMBC Cristiana Pinto, Daniel Pereira, João Ferreira-Coimbra, João Português, Vasco Gama, Miguel T. Coimbra
2017	Misc	`conf`	Coupled hidden Markov model for automatic ECG and PCG segmentation. ICASSP Jorge Oliveira, Catarina Sousa, Miguel T. Coimbra
2017	—	`conf`	Understanding the Energy Saving Potential of Smart Scale Selection in the Viola and Jones Facial Detection Algorithm. BIOIMAGING Noel Pérez, Sérgio Faria, Miguel T. Coimbra
2016	—	`conf`	Comparison between users of a new methodology for heart sound auscultation. EMBC Ana Castro, Pedro Gomes, Sandra da Silva Mattos, Miguel T. Coimbra
2016	—	`conf`	Exploratory Study of the Cardiac Dynamic Trajectory in the Embedding Space. CinC Jorge Oliveira, Bruna Cardoso, Miguel T. Coimbra
2016	—	`conf`	Measuring the intuitive response of users when faced with different interactive paradigms to control a gastroenterology CAD system. EMBC Diogo Abrantes, Pedro Gomes, Daniel Pereira, Miguel T. Coimbra
2016	—	`conf`	Segmentation of the metacarpus and phalange in musculoskeletal ultrasound images using local active contours. EMBC Nelson Martins, Malik Saad Sultan, Diana Veiga, Manuel Ferreira, Miguel T. Coimbra
2016	—	`conf`	Teaching cardiopulmonary auscultation in workshops using a virtual patient simulation technology - A pilot study. EMBC Daniel Pereira, Pedro Gomes, Sofia Faria, Ricardo Cruz-Correia, Miguel T. Coimbra
2016	—	`conf`	The effect of data exchange protocols on decision support systems for heart sounds. EMBC Pedro Gomes, Sérgio Faria, Miguel T. Coimbra
2016	—	`conf`	Why should you model time when you use Markov models for heart sound analysis. EMBC Jorge Oliveira, Theofrastos Mantadelis, Miguel T. Coimbra
2015	—	`conf`	Analysis of the Electromechanical Activity of the Heart from Synchronized ECG and PCG Signals of Subjects Under Stress. BIOSIGNALS Ana Castro, Ali Moukadem, Samuel E. Schmidt, Alain Dieterlen, Miguel T. Coimbra
2015	—	`conf`	Can We Find Deterministic Signatures in ECG and PCG Signals?. BIOSIGNALS J. H. Oliveira, V. Ferreira, Miguel T. Coimbra
2014	—	`conf`	Local self similar descriptors: Comparison and application to gastroenterology images. EMBC Ricardo Gamelas Sousa, Daniel C. Moura, Mário Dinis-Ribeiro, Miguel T. Coimbra
2014	—	`conf`	Noninvasive blood pressure and the second heart sound analysis. EMBC Ana Castro, Sandra da Silva Mattos, Miguel T. Coimbra
2014	B	`conf`	reject option paradigm for the reduction of support vectors. ESANN Ricardo Gamelas Sousa, Ajalmar R. da Rocha Neto, Guilherme A. Barreto, Jaime S. Cardoso, Miguel T. Coimbra
2013	—	`conf`	Are standard heart rate variability measures associated with the self-perception of stress of firefighters in action? EMBC Pedro Gomes, Mariana Kaiseler, Bruno Lopes, Sérgio Faria, Cristina Queirós, Miguel T. Coimbra
2013	—	`conf`	Automatic Annotation of Leishmania Infections in Fluorescence Microscopy Images. ICIAR João C. Neves, Helena Castro, Hugo Proença, Miguel T. Coimbra
2013	B	`conf`	Cardiovascular variability and nociception/anti-nociception balance during anesthesia. CBMS Ana Castro, Pedro Amorim, Miguel T. Coimbra
2013	—	`conf`	Classifying Heart Sounds - Approaches to the PASCAL Challenge. HEALTHINF Elsa Ferreira Gomes, Peter J. Bentley, Emanuel Pereira, Miguel T. Coimbra, Yiqi Deng
2013	—	`conf`	Combining a Tablet and an Electronic Stethoscope to Create a New Interaction Paradigm for Teaching Cardiac Auscultation. HCI (29) Daniel Pereira, Pedro Gomes, Élodie Mota, Emília Costa, Ricardo Cruz-Correia, Miguel T. Coimbra
2013	—	`conf`	Exploring the Stationary Wavelet Transform Detail Coefficients for the Detection and Identification of the S1 and S2 Heart Sounds. CinC Nuno Marques, Rute Almeida, Ana Paula Rocha, Miguel T. Coimbra
2013	—	`conf`	Heart sound segmentation of pediatric auscultations using wavelet analysis. EMBC Ana Castro, Tiago T. V. Vinhoza, Sandra da Silva Mattos, Miguel T. Coimbra
2013	—	`conf`	Towards a time-feature independent phonocardiogram segmentation. EMBC João P. Ramos, Paulo Carvalho, Miguel T. Coimbra
2012	—	`conf`	Denoising and segmentation of the second heart sound using matching pursuit. EMBC Fábio de Lima Hedayioglu, Maria G. Jafari, Sandra da Silva Mattos, Mark D. Plumbley, Miguel T. Coimbra
2012	B	`conf`	Detecting cardiac pathologies from annotated auscultations. CBMS Pedro Ferreira, Daniel Pereira, Felipe Mourato, Sandra da Silva Mattos, Ricardo Cruz-Correia, Miguel T. Coimbra, Inês de Castro Dutra
2012	—	`conf`	Vital Analysis: Annotating sensed physiological signals with the stress levels of first responders in action. EMBC Pedro Gomes, Mariana Kaiseler, Cristina Queirós, Mónica Q. Oliveira, Bruno Lopes, Miguel T. Coimbra
2012	—	`conf`	Vital analysis: Field validation of a framework for annotating biological signals of first responders in action. EMBC Pedro Gomes, Bruno Lopes, Miguel T. Coimbra
2011	—	`conf`	Associating ECG features with firefighter's activities. EMBC Johannes Pallauf, Pedro Gomes, Susana Brás, João Paulo da Silva Cunha, Miguel T. Coimbra
2011	C	`conf`	Blind source separation of periodic sources from sequentially recorded instantaneous mixtures. ISPA Maria G. Jafari, Fábio de Lima Hedayioglu, Miguel T. Coimbra, Mark D. Plumbley
2011	—	`conf`	Compressed domain topographic classification for capsule endoscopy. EMBC Nuno Marques, Edurardo Dias, João P. S. Cunha, Miguel T. Coimbra
2011	—	`conf`	DigiScope - Unobtrusive collection and annotating of auscultations in real hospital environments. EMBC Daniel Pereira, Fábio de Lima Hedayioglu, Ricardo Correia, Tiago Silva, Inês Dutra, Filipa C. Almeida, Sandra da Silva Mattos, Miguel T. Coimbra
2011	Misc	`conf`	Separating sources from sequentially acquired mixtures of heart signals. ICASSP Fábio de Lima Hedayioglu, Maria G. Jafari, Sandra da Silva Mattos, Mark D. Plumbley, Miguel T. Coimbra
2009	—	`conf`	A Tool for Endoscopic Capsule Dataset Preparation for Clinical Video Event Detector Algorithms. HEALTHINF Sérgio Lima, João Paulo da Silva Cunha, Miguel T. Coimbra, José M. Soares
2008	J	`jnl`	Automated Topographic Segmentation and Transit Time Estimation in Endoscopic Capsule Exams. IEEE Trans. Medical Imaging João Paulo da Silva Cunha, Miguel T. Coimbra, P. Campos, José M. Soares
2006	—	`conf`	Combining Color with Spatial and Temporal Position of the Endoscopic Capsule for Improved Topographic Classification and Segmentation. SAMT (Posters and Demos) Miguel T. Coimbra, J. Kustra, P. Campos, João Paulo da Silva Cunha
2006	J	`jnl`	MPEG-7 Visual Descriptors - Contributions for Automated Feature Extraction in Capsule Endoscopy. IEEE Trans. Circuits Syst. Video Technol. Miguel T. Coimbra, João Paulo da Silva Cunha
2006	—	`conf`	Topographic Segmentation and Transit Time Estimation for Endoscopic Capsule Exams. ICASSP (2) Miguel T. Coimbra, Paulo Campos, João Paulo da Silva Cunha
2005	J	`jnl`	Approximating optical flow within the MPEG-2 compressed domain. IEEE Trans. Circuits Syst. Video Technol. Miguel T. Coimbra, Mike Davies
2004	—	`conf`	Segmentation of moving pedestrians within the compressed domain. ICASSP (3) Miguel T. Coimbra, Mike Davies