A time-frequency approach to blind deconvolution in multipath underwater channels. - Nelson Martins; Sérgio Jesus; Cédric Gervaise; André Quinquis (ICASSP, 2002)

Linear Techniques Applied to Small-Signal Electromechanical Stability, Model Order Reduction and Harmonic Studies. - Nelson Martins; Julio C. R. Ferraz; Paulo E. M. Quintão; Alex De Castro; Sergio L. Varricchio; Sergio Gomes Jr. (Intell. Autom. Soft Comput., 2006)

Specialized Eigenvalue Methods for Large-Scale Model Order Reduction Problems. - Joost Rommes; Nelson Martins (CSE, 2008)

Diagnostic system for boilers and furnaces using CFD and neural networks. - Hugo Calisto; Nelson Martins; Naim Afgan (Expert Syst. Appl., 2008)

Computing Transfer Function Dominant Poles of Large-Scale Second-Order Dynamical Systems. - Joost Rommes; Nelson Martins (SIAM J. Sci. Comput., 2008)

Digital mammograms contrast enhancement using wavelets - A comparative study. - Nelson Martins; Carla Pereira 001; Manuel Ferreira 001 (MeMeA, 2014)

Segmentation of bones & MCP joint region of the hand from ultrasound images. - Malik Saad Sultan; Nelson Martins; Manuel João Ferreira; Miguel Tavares Coimbra (EMBC, 2015)

Automatic Segmentation of Extensor Tendon of the MCP Joint in Ultrasound Images. - Malik Saad Sultan; Nelson Martins; Diana Veiga; Manuel Ferreira 001; Miguel Tavares Coimbra (BIOIMAGING, 2016)

Segmentation of the metacarpus and phalange in musculoskeletal ultrasound images using local active contours. - Nelson Martins; Malik Saad Sultan; Diana Veiga; Manuel Ferreira 001; Miguel T. Coimbra (EMBC, 2016)

Tracking of the anterior mitral leaflet in echocardiographic sequences using active contours. - Malik Saad Sultan; Nelson Martins; Diana Veiga; Manuel João Ferreira; Miguel Tavares Coimbra (EMBC, 2016)

A Preliminary Approach for the Segmentation of Mitral Valve Regurgitation Jet in Doppler Ecocardiography Images. - Eva Costa; Nelson Martins; Malik Saad Sultan; Diana Veiga; Manuel João Ferreira; Sandra da Silva Mattos; Miguel Tavares Coimbra (BIOIMAGING, 2017)

Real-time Anterior Mitral Leaflet Tracking using Morphological Operators and Active Contours. - Malik Saad Sultan; Nelson Martins; Eva Costa; Diana Veiga; Manuel João Ferreira; Sandra da Silva Mattos; Miguel Tavares Coimbra (BIOIMAGING, 2017)

Tracking Anterior Mitral Leaflet in Echocardiographic Videos Using Morphological Operators and Active Contours. - Malik Saad Sultan; Nelson Martins; Eva Costa; Diana Veiga; Manuel João Ferreira; Sandra da Silva Mattos; Miguel Tavares Coimbra (BIOSTEC (Selected Papers), 2017)

Tracking large Anterior Mitral Leaflet displacements by incorporating optical flow in an active contours framework. - Malik Saad Sultan; Nelson Martins; Eva Costa; Diana Veiga; Manuel João Ferreira; Sandra da Silva Mattos; Miguel Tavares Coimbra (EMBC, 2017)

Joint capsule segmentation in ultrasound images of the metacarpophalangeal joint using a split and merge approach. - Nelson Martins; Malik Saad Sultan; Diana Veiga; Manuel Ferreira 001; Miguel T. Coimbra (BHI, 2018)

Fully Automatic Finger Extensor Tendon Segmentation in Ultrasound Images of the Metacarpophalangeal Joint. - Nelson Martins; Malik Saad Sultan; Diana Veiga; Manuel Ferreira 001; Miguel T. Coimbra (EMBC, 2018)

Extracting Thickness Profiles of Anterior Mitral Leaflets in Echocardiography Videos. - Luiz Pires; Malik Saad Sultan; Nelson Martins; Eva Costa; Diana Veiga; Manuel João Ferreira; Sandra da Silva Mattos; Miguel Tavares Coimbra (EMBC, 2018)

A New Method for the Anterior Mitral Leaflet Segmentation in Echocardiography Videos using the Virtual M-mode Space. - Malik Saad Sultan; Nelson Martins; Eva Costa; Diana Veiga; Manuel João Ferreira; Sandra da Silva Mattos; Miguel Tavares Coimbra (EMBC, 2018)

Automatic microaneurysm detection using laws texture masks and support vector machines. - Diana Veiga; Nelson Martins; Manuel Ferreira 001; João Monteiro 001 (Comput. methods Biomech. Biomed. Eng. Imaging Vis., 2018)

A New Active Contours Approach for Finger Extensor Tendon Segmentation in Ultrasound Images Using Prior Knowledge and Phase Symmetry. - Nelson Martins; Malik Saad Sultan; Diana Veiga; Manuel Ferreira 001; Filipa Teixeira; Miguel Tavares Coimbra (IEEE J. Biomed. Health Informatics, 2018)

Eigenvalue methods for calculating dominant poles of a transfer function and their applications in small-signal stability. - Licio Hernanes Bezerra; Nelson Martins (Appl. Math. Comput., 2019)

Virtual M-Mode for Echocardiography: A New Approach for the Segmentation of the Anterior Mitral Leaflet. - Malik Saad Sultan; Nelson Martins; Eva Costa; Diana Veiga; Manuel João Ferreira; Sandra da Silva Mattos; Miguel Tavares Coimbra (IEEE J. Biomed. Health Informatics, 2019)

Development of algorithms for detection and quantification of rheumatic diseases in musculoskeletal ultrasound - Nelson Martins (2019)

A Grid of Microgrids: Is it the Right Answer? - Nelson Martins; Andre Luiz Diniz; João G. C. Barros (Proc. IEEE, 2020)

Energy Savings in Residential Buildings Based on Adaptive Thermal Comfort Models. - Rodrigo Almeida; Petia Georgieva; Nelson Martins (IbPRIA, 2022)