Nelson Martins

Publication Activity (10 Years)

Years Active: 2002-2022
Publications (10 Years): 17

Top Topics

Active Contours

Ultrasound Images

Morphological Operators

Fully Automatic

Top Venues

IEEE J. Biomed. Health Informatics

Publications

Rodrigo Almeida, Petia Georgieva, Nelson Martins
Energy Savings in Residential Buildings Based on Adaptive Thermal Comfort Models. IbPRIA (2022)
Nelson Martins, Andre Luiz Diniz, João G. C. Barros
A Grid of Microgrids: Is it the Right Answer? Proc. IEEE 108 (2) (2020)
Licio Hernanes Bezerra, Nelson Martins
Eigenvalue methods for calculating dominant poles of a transfer function and their applications in small-signal stability. Appl. Math. Comput. 347 (2019)
Malik Saad Sultan, Nelson Martins, Eva Costa, Diana Veiga, Manuel João Ferreira, Sandra da Silva Mattos, Miguel Tavares Coimbra
Virtual M-Mode for Echocardiography: A New Approach for the Segmentation of the Anterior Mitral Leaflet. IEEE J. Biomed. Health Informatics 23 (1) (2019)
Nelson Martins, Malik Saad Sultan, Diana Veiga, Manuel Ferreira, Filipa Teixeira, Miguel Tavares Coimbra
A New Active Contours Approach for Finger Extensor Tendon Segmentation in Ultrasound Images Using Prior Knowledge and Phase Symmetry. IEEE J. Biomed. Health Informatics 22 (4) (2018)
Malik Saad Sultan, Nelson Martins, Eva Costa, Diana Veiga, Manuel João Ferreira, Sandra da Silva Mattos, Miguel Tavares Coimbra
A New Method for the Anterior Mitral Leaflet Segmentation in Echocardiography Videos using the Virtual M-mode Space. EMBC (2018)
Diana Veiga, Nelson Martins, Manuel Ferreira, João L. Monteiro
Automatic microaneurysm detection using laws texture masks and support vector machines. Comput. methods Biomech. Biomed. Eng. Imaging Vis. 6 (4) (2018)
Nelson Martins, Malik Saad Sultan, Diana Veiga, Manuel Ferreira, Miguel T. Coimbra
Joint capsule segmentation in ultrasound images of the metacarpophalangeal joint using a split and merge approach. BHI (2018)
Nelson Martins, Malik Saad Sultan, Diana Veiga, Manuel Ferreira, Miguel T. Coimbra
Fully Automatic Finger Extensor Tendon Segmentation in Ultrasound Images of the Metacarpophalangeal Joint. EMBC (2018)
Luiz Pires, Malik Saad Sultan, Nelson Martins, Eva Costa, Diana Veiga, Manuel João Ferreira, Sandra da Silva Mattos, Miguel Tavares Coimbra
Extracting Thickness Profiles of Anterior Mitral Leaflets in Echocardiography Videos. EMBC (2018)
Malik Saad Sultan, Nelson Martins, Eva Costa, Diana Veiga, Manuel João Ferreira, Sandra da Silva Mattos, Miguel Tavares Coimbra
Real-time Anterior Mitral Leaflet Tracking using Morphological Operators and Active Contours. BIOIMAGING (2017)
Eva Costa, Nelson Martins, Malik Saad Sultan, Diana Veiga, Manuel João Ferreira, Sandra da Silva Mattos, Miguel Tavares Coimbra
A Preliminary Approach for the Segmentation of Mitral Valve Regurgitation Jet in Doppler Ecocardiography Images. BIOIMAGING (2017)
Malik Saad Sultan, Nelson Martins, Eva Costa, Diana Veiga, Manuel João Ferreira, Sandra da Silva Mattos, Miguel Tavares Coimbra
Tracking Anterior Mitral Leaflet in Echocardiographic Videos Using Morphological Operators and Active Contours. BIOSTEC (Selected Papers) (2017)
Malik Saad Sultan, Nelson Martins, Eva Costa, Diana Veiga, Manuel João Ferreira, Sandra da Silva Mattos, Miguel Tavares Coimbra
Tracking large Anterior Mitral Leaflet displacements by incorporating optical flow in an active contours framework. EMBC (2017)
Malik Saad Sultan, Nelson Martins, Diana Veiga, Manuel Ferreira, Miguel Tavares Coimbra
Automatic Segmentation of Extensor Tendon of the MCP Joint in Ultrasound Images. BIOIMAGING (2016)
Malik Saad Sultan, Nelson Martins, Diana Veiga, Manuel João Ferreira, Miguel Tavares Coimbra
Tracking of the anterior mitral leaflet in echocardiographic sequences using active contours. EMBC (2016)
Nelson Martins, Malik Saad Sultan, Diana Veiga, Manuel Ferreira, Miguel T. Coimbra
Segmentation of the metacarpus and phalange in musculoskeletal ultrasound images using local active contours. EMBC (2016)
Malik Saad Sultan, Nelson Martins, Manuel João Ferreira, Miguel Tavares Coimbra
Segmentation of bones & MCP joint region of the hand from ultrasound images. EMBC (2015)
Nelson Martins, Carla Pereira, Manuel Ferreira
Digital mammograms contrast enhancement using wavelets - A comparative study. MeMeA (2014)
Joost Rommes, Nelson Martins
Computing Transfer Function Dominant Poles of Large-Scale Second-Order Dynamical Systems. SIAM J. Sci. Comput. 30 (4) (2008)
Joost Rommes, Nelson Martins
Specialized Eigenvalue Methods for Large-Scale Model Order Reduction Problems. CSE (2008)
Hugo Calisto, Nelson Martins, Naim Afgan
Diagnostic system for boilers and furnaces using CFD and neural networks. Expert Syst. Appl. 35 (4) (2008)
Nelson Martins, Julio C. R. Ferraz, Paulo E. M. Quintão, Alex De Castro, Sergio L. Varricchio, Sergio Gomes Jr.
Linear Techniques Applied to Small-Signal Electromechanical Stability, Model Order Reduction and Harmonic Studies. Intell. Autom. Soft Comput. 12 (1) (2006)
Nelson Martins, Sérgio Jesus, Cédric Gervaise, André Quinquis
A time-frequency approach to blind deconvolution in multipath underwater channels. ICASSP (2002)