Search
Close this search box.

Pedro Aguiar

Faculty

Position: Associate Professor (IST)

Group: Signal and Image Processing Group (SIPG)

Phone: +351-218418283

Office: 7.24

Personal page: http://www.isr.ist.utl.pt/~aguiar

FCT: J0221569P93G

[1] SIMBAD – Beyond Features: Similarity-Based Pattern Analysis and Recognition – EU-FP7-ICT [2008-04; 2011-09]
[2] DELKETI – Development and Learning of Kernels for Text and Images – FCT [2008-01; 2010-12]
[3] MODI – 3D Models from 2D Images – FCT [2007-10; 2010-09]
[4] SIPM – Signal and Image Processing on Manifolds – FCT [2007-10; 2010-09]
[5] AMA – Automatic Modeling of Architecture – FCT [2002; 2005]
[1] João Mota, João Xavier, Pedro Aguiar "Distributed Optimization With Local Domains: Applications in MPC and Network Flows", IEEE Transactions on Automatic Control, 2015 - PDF
[2] A. F. T. Martins, M. A. T. Figueiredo, Pedro Aguiar, N. A. Smith, E. P. Xing "AD3 : Alternating Directions Dual Decomposition for MAP Inference in Graphical Models", Journal of Machine Learning Research, Vol. 16, No. 1, pp. 495-545, January, 2015
[3] Rui Guerreiro, Pedro Aguiar "Optimized Filters for Efficient Multi-Texture Discrimination", Pattern Analysis and Applications, Vol. 18, No. 1, pp. 61-73, February, 2015
[4] M. Bicego, A. Ulas, U. Castellani, A. Perina, V. Murino, A. F. T. Martins, Pedro Aguiar, M. A. T. Figueiredo "Combining information theoretic kernels with generative embeddings for classification", Neurocomputing, Vol. 101, pp. 161-169, 2013
[5] João Mota, João Xavier, Pedro Aguiar, M. Pueschel "D-ADMM: A Communication-Efficient Distributed Algorithm for Separable Optimization", IEEE Transactions on Signal Processing, Vol. 6, Issue 10, pp. 2718-2723, 2013
[6] João Mota, João Xavier, Pedro Aguiar, M. Pueschel "Distributed Basis Pursuit", IEEE Transactions on Signal Processing, vol. 60, no. 4, pp. 19421956, April, 2012
[7] J. F. P. Crespo, Pedro Aguiar "Revisiting Complex Moments for 2D Shape Representation and Image Normalization", IEEE Transactions on Image Processing, vol. 20, no. 10, 2011
[8] Pedro Aguiar, A. Martins, N. Smith, E. Xing, M. Figueiredo "Nonextensive Information Theoretic Kernels on Measures", Journal of Machine Learning Research, Vol. 10, pp. 935-975, April, 2009
[9] João Xavier, Pedro Aguiar, Marco Stošić "Singular values of partially prescribed matrices", Linear Algebra and its Applications, Vol. 429, pp. 2136-2145, 2008
[10] J. Sobrinho, J. Dias, Pedro Aguiar "O M(in)isterio da Educacao: ou o Problema da Colocacao dos Docentes 2004/2005", Revista Ingenium, Ordem dos Engenheiros, 2005
[11] Andre T. Martins, Pedro Aguiar, Mario Figueiredo "Orientation in Manhattan: Equiprojective Classes and Sequential Estimation", IEEE Transactions on Pattern Analysis and Machine Intelligence, Vol. 27, No. 5, 2005
[12] Pedro Aguiar, Jose F. Moura "Figure-Ground Segmentation from Occlusion", IEEE Transactions on Image Processing, Vol. 14, No. 8, 2005
[13] Pedro Aguiar, Luis M. B. Almeida "Redes neuronais em robotica", Tecnica, Revista de Engenharia, no. 3/94, 2004 - PDF
[14] Cristina Videira Lopes, Pedro Aguiar "Acoustic Modems for Ubiquitous Computing", IEEE Pervasive Computing Magazine, vol. 2, no. 3, 2003 - PDF
[15] Pedro Aguiar, Jose M. F. Moura "Rank 1 Weighted Factorization for 3D Structure Recovery: Algorithms and Performance Analysis", IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 25, no. 9, 2003 - PDF
[16] Pedro Aguiar, Jose M. F. Moura "Three-dimensional modeling from two-dimensional video", IEEE Transactions on Image Processing, vol. 10, no. 10, 2001 - PDF
[17] Pedro Aguiar, Francisco Garcia "Systems with exponential eigenfunctions and Exponential-Input/Constant-Output operators", IEEE Signal Processing Letters, 7(8), 2000 - PDF
[18] Pedro Aguiar, Jose M. F. Moura "Robust 3D Structure From Motion Under Orthography", Article in IEEE Image and Multimensional Digital Signal Processing´98, Eds. H. Niemann, H.-P. Seidel and B. Girod, pp. 171-174, 1998
[1] Victor Barroso, Pedro Aguiar "Proc. of IEEE Signal Processing Advances in Wireless Communications", Victor Barroso and Pedro M. Q. Aguiar (Eds.), IEEE Signal Processing Society, 2004
[1] Pedro Aguiar, M. Bicego, U. Castellani, M. A. T. Figueiredo, A. T. Martins, V. Murino, A. Perina, A. Ulas "On the Combination of Information-Theoretic Kernels with Generative Embeddings", In Similarity-Based Pattern Analysis and Recognition, Pelillo M. (ed.), pp. 67-83, Springer London, 2013
[2] Rui Guerreiro, Pedro Aguiar "Global motion estimation: feature-based, featureless, or both?!", Image Analysis and Recognition, Lectures Notes in Computer Science, Springer-Verlag, 2006 - PDF
[3] Pedro Aguiar, A. Miranda, N. Castro "Occlusion-based accurate silhouettes from video streams", Image Analysis and Recognition, Lectures Notes in Computer Science, Springer-Verlag, 2006 - PDF
[4] Pedro Aguiar, Radu S. Jasinschi, Jose M. F. Moura, Charnchai Pluempitiwiriyawej "Content-based Image Sequence Representation", Digital Image Sequence Processing, Compression and Analysis, CRC Press, 2004
[5] Rui Guerreiro, Pedro Aguiar "Estimation of Rank Deficient Matrices from Partial Observations: Two-Step Iterative Algorithms", Energy Minimization Methods in Computer Vision and Pattern Recognition, Number 2683 in Lectures Notes in Computer Science, Springer-Verlag, 2003 - PDF
[6] Pedro Aguiar, Jose M. F. Moura "Maximum likelihood estimation of the template of a rigid moving object", Energy Minimization Methods in Computer Vision and Pattern Recognition, Sophia Antipolis, France, number 2134 in Lectures Notes in Computer Science, Springer-Verlag, 2001 - PDF
[1] André Martins, António Farinhas, Marcos Treviso, Vlad Niculae, Pedro Aguiar, M. A. T. Figueiredo "Sparse and Continuous Attention Mechanisms", Proc. of NeurIPS 2020 - 34th Conference on Neural Information Processing Systems , 2020
[2] Lourenço V. Pato, Renato M. P. Negrinho, Pedro Aguiar "Seeing without Looking: Contextual Rescoring of Object Detections for AP Maximization", Proc. of IEEE/CVF Conference on Computer Vision and Pattern Recognition (CVPR), Seatle, USA, 2020
[3] Pedro Aguiar "SYMMETRIC POLYNOMIALS FOR 2D SHAPE REPRESENTATION", IEEE International Conference on Image Processing ICIP'14, Paris, France, October 2014, 2014 - PDF
[4] João Mota, João Xavier, Pedro Aguiar, M. Puschel "Distributed Compressed Sensing Algorithms: Completing the Puzzle", Proc. of GlobalSIP 2013 - IEEE Global Conference on Signal and Information Processing, Austin, USA, 2013
[5] João Mota, João Xavier, Pedro Aguiar, M. Puschel "A Unified Algorithmic Approach to Distributed Optimization", Proc. of GlobalSIP 2013 - IEEE Global Conference on Signal and Information Processing, Austin, USA, 2013
[6] P. Varela, A. T. Martins, Pedro Aguiar, M. A. T. Figueiredo "An Empirical Study of Feature Selection for Sentiment Analysis", Proc. of ConfTele 2013 - 9th conference on telecommunications, Castelo Branco, Portugal, 2013
[7] João Mota, João Xavier, Pedro Aguiar, M. Puschel "Efficient Distributed Algorithms For Structured Optimization Problems", Proc. of SPAdeS-Nets 2013 - 1st IEEE/ACM Workshop on Signal Processing Advances in Sensor Networks, Philadelphia PA, USA, 2013
[8] R. Negrinho, Pedro Aguiar "Shape Representation via Elementary Symmetric Polynomials: a Complete Invariant Inspired by the Bispectrum", Proc. of ICIP 2013 - IEEE International Conference on Image Processing, Melbourne, Australia, 2013
[9] Rui Guerreiro, Pedro Aguiar "Extraction of Line Segments in Cluttered Images via Multiscale Edges", Proc. of ICIP 2013 - IEEE International Conference on Image Processing, Melbourne, Australia, 2013
[10] João Mota, João Xavier, Pedro Aguiar, M. Pueschel "D-ADMM: A distributed algorithm for compressed sensing and other separable optimization problems", Proc. of ICASSP 2012 - IEEE International Conference on Acoustics, Speech and Signal Processing, Kyoto, Japan, pp. 28692872, 2012
[11] João Mota, João Xavier, Pedro Aguiar, M. Pueschel "ADMM for consensus on colored networks", Proc. of CDC 2012 - 51st IEEE Conference on Decision and Control, Maui, Hawaii, USA, pp. 51165121, 2012
[12] João Mota, João Xavier, Pedro Aguiar, M. Pueschel "Distributed ADMM for model predictive control and congestion control", Proc. of CDC 2012 - 51st IEEE Conference on Decision and Control, Maui, Hawaii, USA, pp. 51105115, 2012
[13] A. Martins, M. Figueiredo, Pedro Aguiar, N. Smith, E. Xing "An Augmented Lagrangian Approach to Constrained MAP Inference", Proc. of ICML 2011 - International Conference on Machine Learning, Bellevue, Washington, USA, 2011
[14] A. Martins, N. Smith, E. Xing, Pedro Aguiar, M. Figueiredo "Online Learning of Structured Predictors with Multiple Kernels", Proc. of AISTATS 2011 - International Conference on Artificial Intelligence and Statistics, Ft. Lauderdale, FL, USA, 2011
[15] João Mota, João Xavier, Pedro Aguiar, M. Pueschel "Basis pursuit in sensor networks", Proc. of ICASSP 2011 - IEEE International Conference on Acoustics, Speech and Signal Processing, Prague, Czech Republic, 2011
[16] A. Martins, N. Smith, Pedro Aguiar, M. Figueiredo "Dual Decomposition with Many Overlapping Components", Proc. of EMNLP 2011 - SIGDAT Conference on Empirical Methods in Natural Language Processing, Edinburgh, UK, 2011
[17] A. Martins, N. Smith, Pedro Aguiar, M. Figueiredo "Structured Sparsity in Structured Prediction", Proc. of EMNLP 2011 - SIGDAT Conference on Empirical Methods in Natural Language Processing, Edinburgh, UK, 2011
[18] Rui Guerreiro, Pedro Aguiar "Incremental Local Hough Transform for Line Segment Extraction", Proc. of ICIP 2011 - IEEE International Conference on Image Processing, Brussels, Belgium, 2011
[19] M. Bicego, A. Ulas, P. Schuffler, U. Castellani, V. Murino, A. Martins, Pedro Aguiar, M. Figueiredo "Renal Cancer Cell Classification using Generative Embeddings and Information Theoretic Kernels", Proc. of PRIB 2011 - IAPR International Conference on Pattern Recognition in Bioinformatics, Delft, The Netherlands, 2011
[20] A. F. T. Martins, N. A. Smith, E. P. Xing, Pedro Aguiar, M. A. T. Figueiredo "Augmenting Dual Decomposition for MAP Inference", Proc. of NIPS Workshop on Optimization for Machine Learning, Vancouver, B.C., Canada, 2010
[21] A. F. T. Martins, N. A. Smith, E. P. Xing, Pedro Aguiar, M. A. T. Figueiredo "Online MKL for Structured Prediction", Proc. of NIPS Workshop on New Directions in Multiple Kernel Learning, Vancouver, B.C., Canada, 2010
[22] Rui Guerreiro, Pedro Aguiar "Learning Simple Texture Discrimination Filters", Proc. of ICIP 2010 - IEEE International Conference on Image Processing, Hong Kong, 2010
[23] A. F. T. Martins, N. A. Smith, E. P. Xing, Pedro Aguiar, M. A. T. Figueiredo "Turbo Parsers: Dependency Parsing by Approximate Variational Inference", Proc. of EMNLP 2010 - SIGDAT Conference on Empirical Methods in Natural Language Processing, Cambridge, MA, USA, 2010
[24] M. Bicego, A. Perina, V. Murino, A. Martins, Pedro Aguiar, M. Figueiredo "Combining Free Energy Score Spaces with Information Theoretic Kernels: Application to Scene Classification", Proc. of ICIP 2010 - IEEE International Conference on Image Processing, Hong Kong, 2010
[25] A. F. T. Martins, M. Bicego, V. Murino, Pedro Aguiar, M. A. T. Figueiredo "Information Theoretical Kernels for Generative Embeddings based on Hidden Markov Models", Proc. of SSSPR 2010 - Workshop on Structural, Syntactic, and Statistical Techniques in Pattern Recognition, Cesme, Izmir, Turkey, 2010
[26] Manuele Bicego, André Martins, Vittorio Murino, Pedro Aguiar, Mario Figueiredo "2D Shape Recognition using Information Theoretic Kernels", Proc. of ICPR 2010 20th International Conference on Pattern Recognition, Istanbul, Turkey, 2010
[27] João Mota, Pedro Aguiar "Efficient Methods for Point Matching with Known Camera Orientation", Proc. of ICIAR 2010 - 7th International Conferenceon Image Analysis and recognition, Povoa de Varzim, Portugal, 2010
[28] J. Crespo, Pedro Aguiar "The 2D Orientation is Unique Through Principal Moments Analysis", Proc. of ICIP 2010 - International Conference on Image Processing, Hong Kong, 2010 - PDF
[29] João Xavier, Pedro Aguiar, João Mota, M. Puschel "Distributed algorithms for basis pursuit", Proc. of SPARS 2009 - International Workshop on Signal Processing with Adaptive Sparse Structured Representation, Saint-Malo, France, 2009
[30] Alessio Del Bue, Pedro Aguiar, L. Agapito, J. K. Fayad "Non-rigid structure from motion using quadratic deformation models", Proc. of BMVC 2009 - British Machine Vision Conference, London, UK, 2009
[31] Alessio Del Bue, Pedro Aguiar, L. Agapito, J. K. Fayad "Human body modeling using quadratic deformations", Proc. ESMC 2009 - EUROMECH Solid Mechanics Conference, Lisboa, Portugal, 2009
[32] Pedro Aguiar, J. Crespo, G. Lopes "Principal moments for efficient representation of 2D shape", Proc. of ICIP 2009 - IEEE International Conference on Image Processing, Cairo, Egypt, 2009
[33] Alessio Del Bue, Pedro Aguiar, J. K. Fayad "A weighted factorization approach for articulated motion modelling", Proc. of ECCOMAS Multibody Dynamics Conference, Warsaw, Poland, 2009
[34] João Xavier, Pedro Aguiar, José Rodrigues "ANSIG – An Analytic Signature for Permutation-Invariant Two-Dimensional Shape Representation", Proc. of CVPR 2008 - IEEE Computer Society Conference on Computer Vision and Pattern Recognition, Anchorage, Alaska, 2008
[35] Margarida Silveira, Pedro Aguiar "Simultaneous Registration and Intensity Normalization of SPECT Perfusion Images", Proc. of EMBC 2008 - 30th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, Vancouver, British Columbia, Canada, 2008 - PDF
[36] João Xavier, Pedro Aguiar, José Rodrigues "Classification of Unlabeled Point Sets using ANSIG", Proc. of ICIP 2008 - IEEE International Conference on Image Processing, San Diego, CA, USA, 2008
[37] João Xavier, Pedro Aguiar, Marco Stošić "Globally Optimal Solution to Exploit Rigidity When Recovering Structure from Motion Under Occlusion", Proc. of ICIP 2008 - IEEE International Conference on Image Processing, San Diego, CA, USA, 2008
[38] João Xavier, Pedro Aguiar, Marco Stošić "Spectrally Optimal Factorization of Incomplete Matrices", Proc. of CVPR 2008 - IEEE Computer Society Conference on Computer Vision and Pattern Recognition, Anchorage, Alaska, 2008 - PDF
[39] Pedro Aguiar, André Martins, N. A. Smith, E. P. Xing, M. A. Figueiredo "Nonextensive entropic kernels", Proc. of ICML 2008 - International Conference on Machine Learning, Helsinki, Finland, 2008
[40] Pedro Aguiar, André Martins, M. A. Figueiredo "Tsallis kernels on measures", Proc. of ITW 2008 - IEEE Information Theory Workshop, Porto, Portugal, 2008
[41] Alessio Del Bue, Pedro Aguiar, J. Fayad "Articulated motion analysis from motion capture data", Proc. of CMBBE 2008 - International Symposium on Computer Methods in Biomechanics and Biomedical Engineering, Porto, Portugal, 2008
[42] Pedro Aguiar, J. F. Moura "Joint segmentation of moving object and estimation of background in low-light video using relaxation", Proc. of ICIP 2007 - IEEE International Conference on Image Processing, San Antonio, Texas, USA, 2007 - PDF
[43] Pedro Aguiar, R. Jurdak, P. Baldi, C. Lopes "Software modems for underwater sensor networks", Proc. of IEEE/OES OCEANS 2007, Aberdeen, Scotland, 2007
[44] Pedro Aguiar, André Martins, M. A. Figueiredo "Kernels and similarity measures for text classification", Proc. of CONFTELE 2007 - 6th Conference on Telecommunications, Peniche, Portugal , 2007
[45] R. Jurdak, C. Lopes, Pedro Aguiar, P. Baldi "A Comparative Analysis and Experimental Study on Wireless Aerial and Underwater Acoustic Comunications", Proc. of ICDT2006 - IEEE International Conference on Digital Telecommunications, Cap Esterel, France, 2006 - PDF
[46] Pedro Aguiar "Unsupervised simultaneous registration and exposure correction", Proc. of ICIP2006 - IEEE International Conference on Image Processing, Atlanta, USA, 2006 - PDF
[47] Bernardo Pires, Pedro Aguiar "Featureless Global Alignment of Multiple Images", Proc. of ICIP2005 - IEEE International Conference on Image Processing, Genoa, Italy, 2005
[48] Bruno B. Goncalves, Pedro Aguiar "Complete 3-D models from video: a global approach", Proc. of ICIP'04 - IEEE International Conference on Image Processing , Singapore, 2004 - PDF
[49] Bernardo Pires, Pedro Aguiar "Registration of Images with Small Overlap", Proc. of MMSP'04 - IEEE International Workshop on Multimedia Signal Processing, Siena, Italy, 2004 - PDF
[50] André Martins, M. A. Figueiredo, Pedro Aguiar "Navigating in Manhattan: 3D orientation from video without correspondences", Proc. of ICIP2003 - IEEE International Conference on Image Processing, Barcelona, Spain, 2003 - PDF
[51] Rui Guerreiro, Pedro Aguiar "3D Structure from video streams with Partially overlapping images", Proc. of ICIP 2002 - IEEE International Conference on Image Processing, New York, USA, 2002 - PDF
[52] Natacha Domingues, Joao Lacerda, Pedro Aguiar, Cristina V. Lopes "Aerial communications using piano, clarinet, and bells", Proc. of MMSP 2002 - IEEE International Workshop on Multimedia Signal Processing, St. Thomas, USA, 2002 - PDF
[53] Rui Guerreiro, Pedro Aguiar "Factorization with missing data for 3D structure recovery", Proc. of MMSP 2002 - IEEE International Workshop on Multimedia Signal Processing, St. Thomas, USA, 2002 - PDF
[54] Cristina Videira Lopes, Pedro Aguiar "Aerial acoustic communications", Proc. of WASPAA 2001 - IEEE International Workshop on Applications of Signal Processing to Audio and Acoustics, New York, USA, 2001 - PDF
[55] Pedro Aguiar, Jose M. F. Moura "Image motion estimation – convergence and error analysis", Proc. of ICIP 2001 - IEEE International Conference on Image Processing, Thessaloniki, Greece, 2001 - PDF
[56] Pedro Aguiar, Jose M. F. Moura "Weighted factorization", Proc. of ICIP 2000 - IEEE International Conference on Image Processing, Vancouver, BC, Canada, 2000 - PDF
[57] Pedro Aguiar, Jose M. F. Moura "Maximum likelihood inference of 3D structure from image sequences", Energy Minimization Methods in Computer Vision and Pattern Recognition, No. 1654, Lecture Notes in Computer Science, Springer-Verlag, 1999 - PDF
[58] Pedro Aguiar, Jose M. F. Moura "Factorization as a rank 1 problem", Proc. of CVPR 1999 - IEEE International Conference on Computer Vision and Pattern Recognition, Fort Collins CO, USA, 1999 - PDF
[59] Pedro Aguiar, Jose M. F. Moura "Fast 3D modelling from video", Proc. of MMSP 1999 - IEEE International Workshop on Multimedia Signal Processing, Copenhagen, Denmark, 1999 - PDF
[60] Pedro Aguiar, Jose M. F. Moura "A fast algorithm for rigid structure from image sequences", Proc. of ICIP 1999 - IEEE International Conference on Image Processing, Kobe, Japan, 1999 - PDF
[61] Pedro Aguiar, Jose M. F. Moura "Video representation via 3D shaped mosaics", Proc. of ICIP 1998 - IEEE International Conference on Image Processing, Chicago IL, USA, 1998 - PDF
[62] Pedro Aguiar, Jose M. F. Moura "Robust structure from motion under orthography", Proc. of IMDSP 1998 - IEEE International Workshop on Image and Multimensional Digital Signal Processing, Alpbach, Austria, 1998 - PDF
[63] Pedro Aguiar, Jose M. F. Moura "Detecting and solving template ambiguities in motion segmentation", Proc. ICIP 1997 - IEEE International Conference on Image Processing, pp. 494-497, Santa Barbara CA, USA, 1997
[64] Pedro Aguiar, Jose M. F. Moura "Incremental motion segmentation in low texture", Proc. of ICIP 1996 - IEEE International Conference on Image Processing, Lausanne, Switzerland, 1996 - PDF
[65] Pedro Aguiar, Thibault Langlois, Helena R. Ramos, Luis M. B. Almeida "Neural networks in industrial modeling", Proc. of IRTICS 1993 - Workshop on Integration in Real-Time of Intelligent Control Systems, Madrid, Spain, 1993
[1] Pedro Aguiar "Rigid Structure from Video", Instituto Superior Tecnico, Lisboa, Portugal, 2000 - PDF
[1] Pedro Aguiar "Estimacao de Limites de Confianca com Redes Neuronais", Tese de Mestrado, Instituto Superior Tecnico, Lisboa, Portugal, 1993 - PDF

No publications found for author "cap-pedromanuelquintas"

No publications found for author "cap-pedromanuelquintas"

[1] Pedro Aguiar, Joaquim S. Rodrigues, Luis M. B. Almeida "Extraccao de Caracteristicas com Mapas Topologicos", INESC, Relatorio Tecnico RT/47-92, 1992
[1] Pedro Aguiar "Redes Neuronais – Aplicacao ao Controlo de Sistemas", Relatorio de Projecto, Instituto Superior Tecnico, Lisboa, Portugal, 1990

Other members in the same group

Privacy Policy
Highlights
Jobs
Intranet

Back to top

IST - Institute for Systems and Robotics

Research, development, and innovation institution focused on Robotic Systems and Information Processing, since 1992.

Facebook-f Linkedin Twitter
Contacts

Built and Designed by Novify

Donations

Privacy Policy

Cookies policy

© All Rights Reserved.