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Research areas     Publications      Graduate Students      Professional service       Invited talks      Contact information


Red_Ball2194Degrees

 

Red_Ball2194Positions

 

 

Red_Ball2194Professional Societies

 

  • Fellow of the IEEE (Institute of Electrical and Electronics Engineers), 01/01/2010.
  • Fellow of the IAPR (International Association of Pattern Recognition), 01/01/2009.
  • Senior Member of the IEEE (Institute of Electrical and Electronics Engineers), 01/01/2001.

 

Red_Ball2194Teaching

 

  • Data coding and compression (Compressão e Codificação de Dados - CCD), Winter semester 2009/2010.
  • Statistical Learning, Spring semester, 2010.

Red_Ball2194Current Research Areas

  • Image/signal processing/analysis and computer vision
    • Image restoration (denoising, deconvolution)
    • Image segmentation
    • Wavelet-based methods
    • Compressed sensing

 

  • Pattern recognition / machine learning
    • Unsupervised learning
    • Kernel-based methods
    • Feature selection
    • Model selection
    • Semi-supervised learning

 


 

Red_Ball2194 PhD and MSc Students (former and current)

 

·         André Martins

·         Artur Ferreira

·         Cláudia Silvestre

·         David Pereira Coutinho

·         João Pedro Oliveira

·         Manya Afonso

·         Maria do Céu Beirão

·         Marta Lopes

·         Miguel Pacheco

·         Miguel Pontes

·         Sandra Jardim

 


Red_Ball2194Publications: edited books,   journal papers,   conference papers,   invited talks

The following copyright notice applies to papers that have appeared (or will appear) in IEEE publications: 
“©1992-2007 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for
advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or
to reuse any copyrighted component of this work in other works must be obtained from the IEEE.”

 

Edited books

 

 

Journal papers

 

 

 

  • J. Bioucas-Dias and M. Figueiredo, “Multiplicative noise removal using variable splitting and constrained optimization”,
    Transactions on Image Processing, 2010 (to appear). Available also at
    http://arxiv.org/abs/0912.1845

 

 

  • J. Nascimento, M. Figueiredo, J. S. Marques, “Trajectory classification using switched dynamical hidden Markov models”,
    IEEE Transactions on Image Processing, 2009 (accepted).

 

 

 

 

 

 

 

 

 

MATLAB code available here.

 

 

MATLAB code available here.

 

 

JAVA code available here.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 


Papers in conference/workshop proceedings and edited books

 

 

2010:

 

·           J. Bioucas-Dias and M. Figueiredo, “Alternating direction algorithms for constrained sparse regression: Application to hyperspectral unmixing”,
submitted, 2010. Available at http://arxiv.org/abs/1002.4527

 

·           M. V. Afonso, J. Bioucas-Dias, and M. Figueiredo, “A fast algorithm for the constrained formulation of compressive image reconstruction and other linear inverse problems”,
IEEE International Conference on Acoustics, Speech, and Signal Processing – ICASSP’2010 (accepted). Available at http://arxiv.org/abs/0909.3947v1

 

 

2009:

 

·         I. W. Selesnick and M. Figueiredo, “Signal restoration with overcomplete wavelet transforms: comparison of analysis and synthesis priors”,
Proceedings of SPIE, volume 7446 (Wavelets XIII), 2009.

 

·         C. Silvestre, M. Cardoso, and M. Figueiredo, “Selecting categorical features in model-based clustering”,
International Conference on Knowledge Discovery and Information Retrieval – KDIR, Funchal, Portugal, 2009.

 

·         M. B. Lopes, J. Bioucas-Dias, M. Figueiredo, J.-C. Wolff, “Spectral unmixing via minimum volume simplices: Application to near infrared spectra of counterfeit tablets”,
First IEEE Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing  - WHISPERS’2009, Grenoble, France, 2009.

 

·         M. Figueiredo, J. Bioucas-Dias, and M. V. Afonso, “Fast frame-based image deconvolution using variable splitting and constrained optimization”,
IEEE Workshop on Statistical Signal Processing - SSP’2009, Cardiff, 2009. Available at http://arxiv.org/abs/0904.4872

 

·         M. Figueiredo and J. Bioucas-Dias, “Deconvolution of Poissonian images using variable splitting and augmented Lagrangian optimization”,
IEEE Workshop on Statistical Signal Processing - SSP’2009, Cardiff, 2009. Available at http://arxiv.org/abs/0904.4868

 

·         J. Nascimento, M. Figueiredo, J. S. Marques “Trajectory analysis in natural images using mixtures of vector fields”,
IEEE International Conference on Image Processing – ICIP’2009, Cairo, Egypt, 2009

 

·         J. Bioucas-Dias and M. Figueiredo, “Total variation restoration of speckled images using a split-Bregman algorithm”,
IEEE International Conference on Image Processing – ICIP’2009, Cairo, Egypt, 2009. Available at http://arxiv.org/abs/0903.4162

 

·         A. Ferreira, A. Oliveira, M. Figueiredo, “On the use of suffix arrays for memory-efficient Lempel-Ziv data compression”,
The Data Compression Conference – DCC’2009, Snowbird, UT, USA, 2009. Long version available at http://arxiv.org/abs/0903.4251

 

·         M. Afonso, J. Bioucas-Dias, and M. Figueiredo, “A Bregman iterative approach to linear inverse problems with compound regularizers”,
Workshop on Signal Processing with Adaptive Sparse Structured Representations – SPARS’09, Saint-Malo, France, 2009.

 

 

2008:

 

 

 

  • M. Lopes, J-C. Wolff, J. Bioucas-Dias, M. Figueiredo, “Determination of the composition of counterfeit drugs by near-infrared chemical imaging”,
    35th Conference of the Federation of Analytical Chemistry and Spectroscopy Societies (FACSS 2008), Reno, NV, USA, 2008.

 

 

  • D. Pereira-Coutinho and M. Figueiredo, “Information-theoretic text classification: method evaluation”,
    8th International Workshop on Pattern Recognition in Information Systems – PRIS’2008, Barcelona, Spain, 2008.

 

 

 

 

 

 

2007:

 

 

 

 

  • A. Martins, M. Figueiredo, P. Aguiar, “Kernels and similarity measures for text classification,”
    6th Conference on Telecommunications - ConfTele’2007, Peniche, Portugal, 2007.

 

  • A. Ferreira, M. Figueiredo, “Boosting of (very) weak learners,”
    6th Conference on Telecommunications - ConfTele’2007, Peniche, Portugal, 2007.

 

 

  • J. Oliveira, M. Figueiredo, J. Bioucas-Dias, “Blind estimation of motion blur parameters for image deconvolution”,
    Iberian Conference on Pattern Recognition and Image Analysis – IbPRIA’2007, Girona, Spain, 2007.
    Best paper award.

 

  • J. Nascimento, M. Figueiredo, J. S. Marques, On-line classification of human activities”,
    Iberian Conference on Pattern Recognition and Image Analysis –
    IbPRIA’2007, Girona, Spain, 2007.

 

  • M. Figueiredo, “Semi-supervised clustering: application to image segmentation”,
    Advances in Data Analysis, pp. 39-50, Springer, 2007.


2006:

  • D. Zhu, M. Rabbat, A. Hero, R. Nowak, M. Figueiredo, "De novo signaling pathway reconstruction from multiple data  sources",
    New Research in Signaling Transduction, Nova Publisher, 2006.


2005:

 

 

  • J.  Nascimento, M.  Figueiredo, J.  Marques, "Segmentation and Classification of Human Activities", 
    British Machine Vision Conference: International Workshop on Human Activity Recognition and Modelling - HAREM 2005, pp. 79-86, Oxford, UK,  2005.

 

 

 

 

  • J. Nascimento, M. Figueiredo, and J. Marques, "Recognition of human activities using space dependent switched dynamical models",
    IEEE International Conference on Image Processing - ICIP'2005, Genoa, Italy, 2005.

 

 


2004:

 


2003:

 

 

 

 

 

  • A. Ferreira and M. Figueiredo, "Coding images  of  specific classes using independent component analysis",
    ConfTele'2003 - Portuguese Conference on Telecommunications, Aveiro, Portugal, 2003.
    This paper received the "Inês Simas" best student paper award.

 

2002:

  • M. Figueiredo, "Unsupervised sparse regression",
    D. Denison, M. Hansen, C. Holmes, B. Mallick, and B. Yu (Editors),
    Nonlinear Estimation and Classification, Lecture Notes in Statistics, vol. 171, Springer Verlag, 2002.

 

 

 

 

 

  • M. Figueiredo and  R. Nowak, "Wavelet-based adaptive image deconvolution",
    Proceedings of the 2002  IEEE International Conference on Acoustics, Speech and Signal Processing, Orlando, FL, 2002.

2001:

 

  • R. Nowak, and M. Figueiredo, "Fast wavelet-based image deconvolution using the EM algorithm",
    Proceedings of the 35th Asilomar Conference on Signals, Systems, and ComputersMonterey, CA, 2001.

 

 

 

  • M. Figueiredo and A. K. Jain, "A New Fast Method for Unsupervised Fitting of Finite Mixture Models",
    Recent Developments in Mixture Modelling, Hamburg, Germany, 2001.

 

  • U. Ndili, R. Nowak, and M. Figueiredo, "Coding-theoretic approach to SAR image segmentation",
    Proceedings of the SPIE 15th Annual International Symposium on Aerospace/Defense Sensing, Simulation, and Controls.  Algorithms for Synthetic Aperture Radar Imagery VIII, SPIE  vol. 4382,  Orlando, FL,  2001.

 

  • U. Ndili, R. Nowak, R. Baraniuk, H. Choi, and M. Figueiredo, "Coding-theoretic approach to segmentation and a robust CFAR detector for LADAR images",
    Proceedings of the SPIE 15th Annual International Symposium on Aerospace/Defense Sensing, Simulation, and Controls.  Algorithms for Synthetic Aperture Radar Imagery VIII, SPIE  vol. 4382,   Orlando, FL, 2001.


2000:

 

 

 

  • R. Cunha, M. Figueiredo, and C. Silvestre,"Simultaneous Compression and Denoising of Side Scan Sonar Images Using the Discrete Wavelet Transform",
    IEEE/MTS Oceans 2000 Conference, Providence, RI,  2000.

 

  • V. Venkatachalam, R. D. Nowak, R. G. Baraniuk, and M. T. Figueiredo, ``Unsupervised SAR image segmentation using recursive partitioning”,
    Proceedings of the SPIE 14th Annual International Symposium on Aerospace/Defense Sensing, Simulation, and Controls.  Algorithms for Synthetic Aperture Radar Imagery VII, SPIE  vol. 4053,  Orlando, FL, 2000.


20-th Century:

 

 

 

 

  • A. Vailaya, M. Figueiredo, A. K. Jain, and H. Jiang Zhang, "Content-based  Hierarchical Classification of Vacation Images",
    Proceedings  of the IEEE International Conference on Multimedia Computing  and Systems (ICMSC), pp. 518 - 523, Florence, Italy,  1999.

 

  • A. Vailaya, M. Figueiredo, A. K. Jain, and H. Jiang Zhang, "A Bayesian Framework for Classification of Vacation Images"
    Proceedings of the SPIE Conference Electronic Imaging '99, SPIE vol. 5636, pp. 415-426,  San Jose (CA),  1999.

 

  • M. Figueiredo and R. Nowak, "Bayesian wavelet-based signal estimation using non-informative priors",
    Proceedings of the Asilomar Conference on Signals, Systems, and Computers, pp. 1368 - 1373,  Monterey,  1998.

 

  • M. Figueiredo, J. Leitão and A. K. Jain, "Adaptive B-splines and boundary estimation",
    IEEE Computer Society Conference on Computer Vision and Pattern Recognition - CVPR'97, pp. 724-729, Puerto Rico, 1997.

 

 

  • M. Figueiredo and J. Leitão, "Unsupervised contour estimation",
    Proceedings of the IEEE International Conference on Image Processing - ICIP'96, vol.
    I, pp. 821-824, Lausanne, Switzerland, 1996.

 

  • N. Gracias, J. Lima, M. Figueiredo, and A. Fred, "Adaptive contour estimation using genetic algorithms",
    IEEE International Conference on Systems, Man, and Cybernetics, pp. 2265-2269, Beijing, China, 1996.

 

  • J. Leitão and M. Figueiredo, "Interferometric image reconstruction as a nonlinear Bayesian estimation problem",
    Proceedings of the 1995 IEEE International Conference on Image Processing - ICIP'95, Washington DC, vol.II, pp. 453-456, 1995.

 

  • M. Figueiredo and J. Leitão, "Adaptive edge detection in compound Gauss-Markov random fields using the minimum description length principle",
    Proceedings of the IEEE Information Theory Society Workshop on Information Theory and Statistics, Alexandria, VA, p. 62,  1994.

 

  • M. Figueiredo and J. Leitão, "Adaptive discontinuity location in image restoration",
    Proceedings of the First IEEE International Conference on Image Processing - ICIP'94, Austin (TX), pp. 665-669,  1994.

 

 

  • M. Figueiredo and J. Leitão, "An unbiased technique for automatic estimation of vessel contours in angiograms",
    Proceedings of the IEEE Nuclear Science Symposium & Medical Imaging Conference, pp. 1251-1255, S.Francisco, CA, 1993.

 

  • M. Figueiredo and J. Leitão , "Image restoration using a standard Hopfield  neural network",
    Image Processing: Theory and Applications, G. Vernazza, A. Venetsanopoulos e C. Branccini (Editors), pags.
    447-451, Elsevier, 1993.

 

  • M. Figueiredo and J. Leitão, "Image restoration using neural networks",
    Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing - ICASSP'92, vol.
    II, pags. 409-412, S. Francisco, CA, 1992.

 

  • M. Figueiredo and J. Leitão, "Signal estimation  using a standard Hopfield neural network'',
    Acoustic Signal Processing for Ocean Exploration,  J. Moura e I. Lourtie (Editors), pp.
    453-458, Kluwer, 1992.

 

 

Recent and upcoming invited talks, tutorials, and seminars.

 

 

 

 

  • M. Figueiredo, “On Semi-Supervised and Active Learning” (invited talk),
    Statistics for Data Mining, Learning, and Knowledge Extraction –
    IASC’07, Aveiro, Portugal, 2007.

 

  • M. Figueiredo, "Semi-supervised Classification and Clustering" (invited talk),
    7th International Workshop on Pattern Recognition in Information Systems –
    PRIS’2007, Funchal, Portugal, 2007.

 

  • M. Figueiredo, "On semi-supervised learning" (invited talk),
    International Workshop on Multimedia Content Representation, Classification, and Security, Istanbul, Turkey, 2006.

 

  • M. Figueiredo,  "Semi-supervised classification and clustering" (invited talk),
    30th Annual Conference of the German Classification Society, Berlin, 2006.

 

  • M. Figueiredo, “Using wavelet-based priors for image segmentation”,
    Centre Interfacultaire Bernoulli, Ecole Polytechnique Federale de Lausanne (EPFL), Switzerland, 2006.

 

 

 

 

  • M. Figueiredo, "Iterative algorithms for wavelet-based image deconvolution", 
    Institut National de Recherche en Informatique et en Automatique (INRIA), Sophia Antipolis, France, 2004.

 

 

  • M. Figueiredo, “Model and Feature Selection for Finite Mixtures” (invited talk).
    Red Temática de Reconocimiento de Formas y sus Aplicaciones, Universitat Jaume I, Puerto de Andratx, Maiorca, Spain, 2003.

 

 

  • M. Figueiredo, "Adaptive Feature Selection for Supervised Learning", 
    Institut National de Recherche en Informatique et en (INRIA), Sophia AutomatiqueAntipolis, France, 2002.

 

  • M. Figueiredo, "Unsupervised learning of mixture models",
    Lucent Distinguished Lecture Series, Department of Electrical Engineering and Computer Science, University of Michigan, Ann Arbor, MI,  2001.

 

  • M. Figueiredo, "Sparse regression using non-informative priors",
    Department of Electrical and Computer Engineering, Rice University, Houston, TX, 2001.

 

  • M. Figueiredo, "On learning mixture models",
    Department of Computer Science and Engineering, Michigan State University, East Lansing, MI, 2000.

 

  • M. Figueiredo, "On learning mixture models",
    Department of Electrical and Computer Engineering, Rice University, Houston, TX, 2000.

 

 

 

  • M. Figueiredo , "Some Model Selection Problems in Image Analysis'' (invited talk),
    Statistical Methods for Image Processing, sponsored by the International Statistical Institute  (ISI) and the International Association for Pattern Recognition (IAPR),  Uppsala (Sweden), 1999.

 

 



Red_Ball2194
Professional service

  • Guest  co-editor:
    • Special Issue on “Compressive Sensing”, IEEE Journal of Selected Topics in Signal Processing
      (other guest co-editors: R. Chartrand, R. Baraniuk, Y. Eldar, and J. Tanner).
    • Special issue on "Machine Learning Methods in Signal Processing",
      IEEE Transactions on Signal Processing, vol. 52, no. 8, August 2004
      (other guest co-editors: M. Feder, A. Hero, C. Lee, H. Loeliger, R. Nowak,  A. Singer, and B. Yu).
    • Special issue on "Energy Minimization Methods in Computer Vision and Pattern Recognition",
      IEEE Transactions on Pattern Analysis and Machine Intelligence,  vol. 25, no. 11, November 2003, and vol. 26, no. 2, February 2004
      (other guest co-editors: M. Pelillo, E. Hancock, and J. Zerubia).
  • Recent program/scientific committees and reviewing for international conferences  (2005 - 2009):

    • 2009 - Neural Information Processing Systems: Natural and Synthetic – NIPS’2009
    • 2009 - IEEE Computer Society Conference on Computer Vision and Pattern Recognition – CVPR’2009
    • 2008 - IEEE International Conference on Image Processing – ICIP’2009
    • 2009 - 2009 IEEE International Geoscience & Remote Sensing Symposium – IGARSS’2009
    • 2009 - Workshop on Signal Processing with Adaptive Sparse Structured Representations – SPARS’09
    • 2009 - IAPR Workshop on Graph-based Representations in Pattern Recognition – GbR’09
    • 2009 - IEEE International Conference on Acoustics, Speech, and Signal Processing – ICASSP’2009
    • 2009 - 1st International Conference on Imaging Theory and Applications - IMAGAPP’2009

    • 2008 - NIPS Workshop on Cost-Sensitive Learning – CSL’08
    • 2008 - 2008 IAPR Workshop on Cognitive Information Processing – CIP’2008
    • 2008 - IEEE Computer Society Conference on Computer Vision and Pattern Recognition - CVPR'2008
    • 2008 - International Conference on Computational Statistics – COMPSTAT’2008
    • 2008 - IEEE International Conference on Acoustics, Speech, and Signal Processing - ICASSP’2008
    • 2008 - IEEE International Conference on Image Processing - ICIP'2008
    • 2008 - International Conference on Image Analysis and Recognition - ICIAR'2008

    • 2007 - International Conference on Machine Learning – ICML’2007,
    • 2007 - 5th Int. Workshop on Energy Minimization Methods in Computer Vision and Pattern Recognition - EMMCVPR'2007
    • 2007 - IEEE International Conference on Image Processing - ICIP'2007
    • 2007 - International Conference on Image Analysis and Recognition - ICIAR'2007
    • 2007 - Pattern Recognition in Information Systems – PRIS’07
    • 2007 - IEEE International Conference on Acoustics, Speech, and Signal Processing - ICASSP’2007
    • 2007 - Third Iberian Conference on Pattern Recognition and Image Analysis - IbPRIA'2007,
    • 2007 - IEEE Computer Society Conference on Computer Vision and Pattern Recognition - CVPR'2007

    • 2006 - IEEE Workshop on Machine Learning for Signal Processing - MLSP'2006
    • 2006 - IEEE International Conference on Image Processing - ICIP'2006,
    • 2006 - IEEE Computer Society Conference on Computer Vision and Pattern Recognition - CVPR'2006
    • 2006 - European Conference on Computer Vision - ECCV'2006
    • 2006 - IEEE International Conference on Acoustics, Speech, and Signal Processing - ICASSP'2006

    • 2005 - Neural Information Processing Systems: Natural and Synthetic - NIPS'2005
    • 2005 - Fifth International Workshop on Energy Minimization Methods in Computer Vision and Pattern Recognition - EMMCVPR'2005
    • 2005 - IEEE International Workshop on Machine Learning for Signal Processing - MLSP'2005
    • 2005 - International Conference on Image Analysis and Recognition - ICIAR'2005
    • 2005 - IEEE International Conference on Acoustics, Speech, and Signal Processing - ICASSP'2005,
    • 2005 - IEEE International Conference on Image Processing - ICIP'2005,
    • 2005 - International Joint Conference on Neural Networks - IJCNN'2005,
    • 2005 - Second Iberian Conference on Pattern Recognition and Image Analysis - IbPRIA'2005,
    • 2005 - IEEE Computer Society Conference on  Computer Vision and Pattern Recognition - CVPR'2005,

Contact information:

Mário A. T.  Figueiredo
Instituto de Telecomunicações
Instituto Superior Técnico
Torre Norte, Piso 10
Av. Rovisco Pais
1049-001  Lisboa
PORTUGAL

Tel.: + 351   218418464
Fax.: + 351   218418472

 myemail2


Last update: October  2009.

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