Luís Henrique Martins Borges de Almeida

Luís Almeida

Academic position:	Full Professor
Joining date:	01-01-2005
Roles in IT:	Senior Researcher
Thematic Line:	Information and Data Sciences
Group:	Pattern and Image Analysis – Lx

Email: Send Email
Address: IT – Lisboa
Instituto Superior Técnico - Torre Norte - Piso 10
Av. Rovisco Pais, 1
1049 - 001 Lisboa
Tel: +351 21 841 84 54

Alternative Personal Web Page

https://www.orcid.org/0000-0002-1324-0068

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15-10-2024

News@IT - Latest issue

In our latest newsletter, Issue 115, we are pleased to feature an exclusive interview with Carlos Salema, a distinguished scientist and one of the founding members of the Instituto de Telecomunicações.

30-09-2024

IT researchers in the top 2% of most-cited scientists worldwide

Researchers from the Instituto de Telecomunicações have earned prestigious recognition on both lists, which include more than 200,000 names. Twenty-eight IT researchers are recognized for their career-long contributions, and twenty-three for their single-year impact, resulting in fifty-one nominations.

Scientific Achievements

Degrees

Agregação, Instituto Superior Técnico, 01-01-1988
PhD, Instituto Superior Técnico, 28-02-1983

Academic Activities

3Lecture courses

Sinais e Sistemas, 2º semestre, Instituto Superior Técnico, Mestr. Engenharia Electr. e Computadores

Sinais e Sistemas, 1º semestre, Instituto Superior Técnico, Mestr. Engenharia Electr. e Computadores e Mestr. Engenharia Biomédicad

Aprendizagem Automática, Instituto Superior Técnico, Mestr. Engenharia Electr. e Computadores

1Supervision of PhD theses

As Supervisor

On some aspects of inverse problems in image processing, PhD Student, Miguel Antunes Dias Alfaiate Simões, Defended 10-2017

1Supervision of MSc theses

As Supervisor

Experimental study on reject inference, MSc Student, Frederico Infante Rodrigues, Concluded 12-2017

1Supervision of Research grants

As Supervisor

Applications of indepandent component analysis and source separation, Research Grant, Nicolau Augusto Barata Gonçalves, Concluded 08-2010

Publications

1Books

L. Almeida, Nonlinear Source Separation, Morgan and Claypool Publishers, San Rafael, 2006,
| BibTex

7Papers in Journals

M. Simões, L. Almeida, J. Bioucas-Dias, J. Chanussot, A Framework for Fast Image Deconvolution with Incomplete Observations, IEEE Transactions on Image Processing, Vol. 25, No. 11, pp. 5266 - 5280, November, 2016,
| Abstract | Full text (PDF 2 MBs) | BibTex
Loncan, L. Almeida, J. Bioucas-Dias, Briottet, Chanussot, Dobigeon, Fabre, Liao, Licciardi, M. Simões, Tourneret, Vengazones, Vivone, Wei, Hyperspectral pansharpening: a review, IEEE Geoscience and Remote Sensing Magazine, Vol. 3, No. 3, pp. 27 - 46, September, 2015 | BibTex
M. Simões, J. Bioucas-Dias, L. Almeida, J. Chanussot, A Convex Formulation for Hyperspectral Image Superresolution via Subspace-Based Regularization, IEEE Transactions on Geoscience and Remote Sensing, Vol. 53, No. 6, pp. 3373 - 3388, June, 2015 | Full text (PDF 1 MB) | BibTex
M. Almeida, L. Almeida, Nonlinear separation of show-through image mixtures using a physical model trained with ICA, Signal Processing, Vol. 92, No. -, pp. 872 - 884, April, 2012,
| Abstract | Full text (PDF 2 MBs) | BibTex
M. Almeida, L. Almeida, Blind and Semi-Blind Deblurring of Natural Images, IEEE Transactions on Image Processing, Vol. 19, No. 1, pp. 36 - 52, January, 2010,
| Abstract | Full text (PDF 5 MBs) | BibTex
M. Almeida, L. Almeida, Wavelet-based separation of nonlinear show-through and bleed-through image mixtures, Neurocomputing, Vol. 72, No. -, pp. 50 - 72, December, 2008,
| Abstract | Full text (PDF 4 MBs) | BibTex
L. Almeida, Separating a Real-Life Nonlinear Image Mixture, Journal of Machine Learning Research, Vol. 6, No. 1, pp. 1199 - 1232, July, 2005 | BibTex

9Papers in Conferences

M. Simões, J. Bioucas-Dias, L. Almeida, An Extension of Averaged-Operator-Based Algorithms, European Signal Processing Conference EUSIPCO, Rome, Italy, September, 2018,
| Abstract | Full text (PDF 379 KBs) | BibTex
L. Loncan, J. Bioucas-Dias, L. Almeida, X. Briottet, J. Chanussot, Dobigeon, S. Fabre, W. Liao, G. Licciardi, M. Simões, J.-Y. Tourneret, A. Veganzones, G. Vivone, Q. Wei, N. Yokoya, Comparison of nine hyperspectral pansharpening methods, IEEE International Geoscience and Remote Sensing Symp.- IGARSS, Milan, Italy, Vol. PP, pp. 1 - 4, July, 2015,
| Abstract | Full text (PDF 207 KBs) | BibTex
M. Simões, J. Bioucas-Dias, L. Almeida, J. Chanussot, Hyperspectral image superresolution: An edge-preserving convex formulation, IEEE International Conf. on Image Processing - ICIP, Paris, France, Vol. 1, pp. 4166 - 4170, October, 2014 | Full text (PDF 1 MB) | BibTex
C. C. Carreiras, L. Almeida, J. M. R. S. Sanches, Phase-locking factor in a motor imagery brain-computer interface, International Conf. of the IEEE Engineering in Medicine and Biology Society - EMBC, San Diego, United States, Vol. 1, pp. 2877 - 2880, August, 2012 | BibTex
M. Almeida, L. Almeida, Blind deblurring of foreground-background images, IEEE International Conf. on Image Processing - ICIP, Cairo, Egypt, Vol. -, pp. - - -, November, 2009,
| Abstract | Full text (PDF 676 KBs) | BibTex
M. Almeida, L. Almeida, Blind deblurring of two-layer images, Portuguese Conf. on Pattern Recognition - RecPad, Aveiro, Portugal, Vol. -, pp. - - -, October, 2009,
| Abstract | Full text (PDF 303 KBs) | BibTex
M. Almeida, L. Almeida, Blind deblurring of natural images, IEEE International Conf. on Acoustics, Speech, and Signal Processing - ICASSP, Las Vegas, United States, Vol. -, pp. 1261 - 1264, March, 2008,
| Abstract | Full text (PDF 676 KBs) | BibTex
M. Almeida, L. Almeida, Wavelet Based Nonlinear Separation of Images, IEEE International Workshop on Machine Learning for Signal Processing, Maynooth, Ireland, Vol. 1, pp. 53 - 58, September, 2006,
| Abstract | Full text (PDF 5 MBs) | BibTex
M. Almeida, L. Almeida, Separating Nonlinear Image Mixtures Using a Physical Model Trained with ICA, IEEE International Workshop on Machine Learning for Signal Processing, Maynooth, Ireland, Vol. 1, pp. 65 - 70, September, 2006,
| Abstract | Full text (PDF 700 KBs) | BibTex

Patents

1Patents

M. Almeida, L. Almeida, Processo de Focagem Cega de Imagens, PT104000, National, Granted, 18-03-2008, Portugal,
| Abstract

Projects

Closed Projects3

Acronym	Name	Funding Agency	Start date	Ending date
NSCBRRI	Novel Statistical Criteria for Blind Restoration and Reconstruction of Images	FCT/POSC	01-08-2005	31-07-2008
PAConvex	Beyond Convexity: Non-Convex Optimization and Game-Theoretic Approaches for Imaging Inverse Problems	FCT	01-06-2013	01-06-2015
ReAlImage	Regularization Criteria and Fast Algorithms for Imaging Inverse Problems	FCT/PTDC	01-02-2010	01-01-2013

Other Scientific Achievements

6Miscellaneous

L. Almeida, Connection Science, Member of Editorial Board, 01-12-2008
L. Almeida, IAPR Technical Committee on Signal Analysis for Machine Intelligence, Member of Technical Committee, 01-12-2008
L. Almeida, Steering Committee on Independent Component Analysis and Signal Separation, Member of Advisory Committee, 01-12-2008
L. Almeida, Neural Processing Letters, Associate Editor, 01-09-2008
L. Almeida, Aplicação de Redes Neuronais em Engenharia Sísmica, PhD Thesis Jury, Instituto Superior Técnico - Departamento de Engenharia Civil, 01-02-2008
L. Almeida, Advanced Source Separation Methods with Applications to Spatio-Temporal Datasets, PhD Thesis Jury, Helsinki University of Technology, Finland, 03-11-2006

Other Contributions

1Conference Committees

International Conf. on Independent Component Analysis and Signal Separation, Technical Programme Committee, 2009

8Refereeing Journals

Journal of Machine Learning Research
2007, 2 review(s);
IEEE Transactions on Circuits and Systems I: Regular Papers
2007, 1 review(s);
IET Signal Processing
2007, 1 review(s);
Statistics and Computing
2008, 1 review(s);
IEEE Transactions on Signal Processing
2008, 1 review(s); 2006, 2 review(s);
Neural Processing Letters
2008, 1 review(s);
IEEE Transactions on Biomedical Engineering
2008, 1 review(s);
Neural Computation
2006, 2 review(s);

1Refereeing Conferences

International Conf. on Independent Component Analysis and Blind Source Separation
2007, 1 review(s);

IT Member Profile

Luís Almeida

15-10-2024

News@IT - Latest issue

30-09-2024

IT researchers in the top 2% of most-cited scientists worldwide

Scientific Achievements

As Supervisor

As Supervisor

As Supervisor

Closed Projects3