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Patents
or disclosures
- System and Method for Shape
Recognition
José J. Rodrigues, Pedro M. Q. Aguiar, and João M. F.
Xavier
Patent filed with Portuguese Patent Office, PT 104003
March, 2008
- System
and Method for Generating a Three-dimensional Model from a Two-dimensional
Image Sequence
Pedro M. Q. Aguiar and José M. F. Moura
US Patent and Trademark Office, S.N. 6,760,488
July 6, 2004
read claims (html)
- Modulator
For Musically-Oriented Acoustic Communications
Cristina V. Lopes, Horst Haussecker, and Pedro
M. Q. Aguiar
Patent filed with US Patent and Trademark Office
May, 2002
Articles in journals
- Revisiting
Complex Moments for 2D Shape Representation and Image Normalization
João
F. P. Crespo and Pedro M. Q. Aguiar
IEEE Transactions on Image Processing, vol. 20, no. 10
October 2011
IEEE
Xplore
get pdf
- Connectivity-Enforcing
Hough Transform for the Robust Extraction of Line Segments
Rui F. C. Guerreiro
and Pedro M. Q. Aguiar
Submitted for publication
August 2011
arXiv:1109.3637
- Distributed
Basis Pursuit
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar,
and Markus Püschel
To appear in IEEE Transactions on Signal Processing
arXiv:1009.1128
- Nonextensive
Information Theoretic Kernels on Measures
André F. T. Martins, Noah A.
Smith, Eric P. Xing, Pedro M. Q. Aguiar, and Mário A. T. Figueiredo
Journal of Machine Learning Research, vol. 10, 935-975
April 2009
get pdf
- On
Singular Values of Partially Prescribed Matrices
Pedro M. Q. Aguiar, Marko Stosic, and João Xavier
ELSEVIER Linear Algebra and its Applications, vol. 429, 8-9
October 2008
get pdf
- Orientation
in Manhattan: Equiprojective Classes and
Sequential Estimation
André T. Martins, Pedro M. Q. Aguiar, and Mário A. T. Figueiredo
IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 27, no.
5
May 2005
get pdf
- Figure-Ground
Segmentation from Occlusion
Pedro M. Q. Aguiar
and José M. F. Moura
IEEE Transactions on Image Processing, vol. 14, no. 8
August 2005
get pdf
- O M(in)istério da Educação: ou o Problema da
Colocação dos Docentes 2004/2005 (in portuguese)
João L. Sobrinho, José B. Dias e Pedro M. Q. Aguiar
Ingenium, Março 2005
get
pdf
- Rank
1 Weighted Factorization for 3D Structure Recovery: Algorithms and
Performance Analysis
Pedro M. Q. Aguiar and José M. F. Moura
IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 25,
no. 9
September 2003
get pdf
- Acoustic
Modems for Ubiquitous Computing
Cristina Videira Lopes and Pedro M. Q. Aguiar
IEEE Pervasive Computing Magazine, vol. 2, no. 3
July-September 2003
get pdf
- Three-dimensional Modeling from
Two-dimensional Video
Pedro M. Q. Aguiar and José M. F. Moura
IEEE Transactions on Image Processing, vol. 10, no. 10
October 2001
get pdf
- Systems
with Exponential Eigenfunctions and
Exponential-Input/Constant-Output Operators
Pedro M. Q. Aguiar and Francisco M. Garcia
IEEE Signal Processing Letters, vol. 7, no. 8
August 2000
get pdf
- Redes Neuronais em Robótica (in
portuguese)
Pedro M. Q. Aguiar e Luís M. B. Almeida
Técnica, Revista de Engenharia, no. 3/94
Dezembro 1994
ler
resumo
Book chapters, papers in books, and
edited books
- Information Theoretical Kernels
for Generative Embeddings based on Hidden Markov Models
André F. T. Martins, Manuele Bicego,
Vittorio Murino, Pedro
M. Q. Aguiar, and Mário
A. T. Figueiredo
Structural, Syntactic, and Statistical Techniques in Pattern Recognition
Number 6218 in Lecture Notes in Computer Science, Springer-Verlag
August 2010
get pdf
- Efficient
Methods for Point Matching with Known Camera Orientation
João F. C. Mota and
Pedro M. Q. Aguiar
Image Analysis and Recognition
Number 6111 in Lecture Notes in Computer Science, Springer-Verlag
June 2010
get pdf
- Global
Motion Estimation: Feature-based, Featureless, or Both ?!
Rui F. C. Guerreiro
and Pedro M. Q. Aguiar
Image Analysis and Recognition
Number 4141 in Lecture Notes in Computer Science, Springer-Verlag
September 2006
get pdf
- Occlusion-based
Accurate Silhouettes from Video Streams
Pedro M. Q. Aguiar, António
Miranda and Nuno Castro
Image Analysis and Recognition
Number 4141 in Lecture Notes in Computer Science, Springer-Verlag
September 2006
get pdf
- Content-based
Image Sequence Representation
Pedro M. Q. Aguiar, Radu
S. Jasinschi, José M. F. Moura,
and Charnchai Pluempitiwiriyawej
Digital Image Sequence Processing, Compression and Analysis
CRC Press
August 2004
get pdf
- Proc.
of IEEE Signal Processing Advances in Wireless Communications
Victor Barroso and Pedro M. Q. Aguiar (Eds.)
IEEE Signal Processing Society
July 2004
get pdf
- Estimation
of Rank Deficient Matrices from Partial Observations: Two-step Iterative
Algorithms
Rui F. C. Guerreiro
and Pedro M. Q. Aguiar
Energy Minimization Methods in Computer Vision and Pattern Recognition
Number 2683 in Lecture Notes in Computer Science, Springer-Verlag
July 2003
get pdf
- Maximum
Likelihood Estimation of the Template of a Rigid Moving Object
Pedro M. Q. Aguiar and José M. F. Moura
Energy Minimization Methods in Computer Vision and Pattern Recognition
Number 2134 in Lecture Notes in Computer Science, Springer-Verlag
September 2001
get pdf
- Maximum
Likelihood Inference of 3D Structure from Image Sequences
Pedro M. Q. Aguiar and José M. F. Moura
Energy Minimization Methods in Computer Vision and Pattern Recognition
Number 1654 in Lecture Notes in Computer Science, Springer-Verlag
July 1999
get pdf
Papers in conferences
- D-ADMM:
a Distributed Algorithm for Compressed Sensing and other Separable
Optimization Problems
João
F. C. Mota, João M. F.
Xavier, Pedro M. Q. Aguiar, and Markus Puschel
IEEE International Conference on Acoustics, Speech and Signal Processing ICASSP'12,
Kyoto, Japan
March 2012
get pdf
- Renal
Cancer Cell Classification using Generative Embeddings and Information
Theoretic Kernels
M. Bicego, A. Ulas¸P. Schuffler, U. Castellani, V. Murino, A.
Martins, P. Aguiar, and M. Figueiredo
IAPR International Conference on Pattern Recognition in Bioinformatics
PRIB'11, Delft, The Netherlands
November 2011
get pdf
- Incremental
Local Hough Transform for Line Segment Extraction
Rui
F. C. Guerreiro and Pedro M. Q. Aguiar
IEEE International Conference on Image Processing ICIP'11, Brussels,
Belgium
September 2011
get pdf
- Structured
Sparsity in Structured Prediction
André F. T. Martins, Noah A. Smith, Pedro M. Q. Aguiar, and Mário A. T. Figueiredo
SIGDAT Conference on Empirical Methods in Natural Language Processing
EMNLP'11, Edinburgh, UK.
July 2011
get pdf
- Dual
Decomposition with Many Overlapping Components
André F. T. Martins, Noah A. Smith, Pedro M. Q. Aguiar, and Mário A. T. Figueiredo
SIGDAT Conference on Empirical Methods in Natural Language Processing
EMNLP'11, Edinburgh, UK.
July 2011
get pdf
- An
Augmented Lagrangian Approach to Constrained MAP
Inference
André F. T. Martins, Mário A.
T. Figueiredo, Pedro M. Q. Aguiar,
A. Smith, and Eric P. Xing
International Conference on Machine Learning ICML'11, Bellevue,
Washington, USA
June 2011
get pdf
- Basis
Pursuit in Sensor Networks
João
F. C. Mota, João M. F.
Xavier, Pedro M. Q. Aguiar, and Markus Puschel
IEEE International Conference on Acoustics, Speech and Signal Processing ICASSP'11,
Prague, Czech Republic
May 2011
get pdf
- Online
Learning of Structured Predictors with Multiple Kernels
André F. T. Martins, Noah A. Smith, Eric P. Xing, Pedro
M. Q. Aguiar, and Mário
A. T. Figueiredo
International Conference on Artificial Intelligence and Statistics
AISTATS'11, Ft. Lauderdale, FL, USA
April 2011
get pdf
- Online
MKL for Structured Prediction
André F. T. Martins, Noah A. Smith, Eric P. Xing, Pedro
M. Q. Aguiar, and Mário
A. T. Figueiredo
NIPS Workshop on New Directions in Multiple Kernel Learning, Vancouver,
B.C., Canada
December 2010
get pdf
- Augmenting
Dual Decomposition for MAP Inference
André F. T. Martins, Noah A. Smith, Eric P. Xing, Pedro
M. Q. Aguiar, and Mário
A. T. Figueiredo
NIPS Workshop on Optimization for Machine Learning, Vancouver, B.C.,
Canada
December 2010
get pdf
- Turbo
Parsers: Dependency Parsing by Approximate Variational
Inference
André F. T. Martins, Noah A. Smith, Eric P. Xing, Pedro
M. Q. Aguiar, and Mário
A. T. Figueiredo
SIGDAT Conference on Empirical Methods in Natural Language Processing
EMNLP'10, Cambridge MA, USA
October 2010
get pdf
- The 2D Orientation is Unique
Through Principal Moments Analysis
João F. P. Crespo
and Pedro M. Q. Aguiar
IEEE International Conference on Image Processing ICIP’10, Hong Kong
September 2010
get pdf
- Learning Simple Texture
Discrimination Filters
Rui F. C. Guerreiro
and Pedro M. Q. Aguiar
IEEE International Conference on Image Processing ICIP’10, Hong Kong
September 2010
get pdf
- Combining Free Energy Score
Spaces with Information Theoretic Kernels: Application to Scene
Classification
M. Bicego,
A. Perina, V. Murino,
A. Martins, P. Aguiar, and M. Figueiredo
IEEE International Conference on Image Processing ICIP’10, Hong Kong
September 2010
get pdf
- 2D Shape Recognition using
Information Theoretic Kernels
Manuele Bicego, André
F. T. Martins, Vittorio Murino,
Pedro M. Q. Aguiar, and Mário
A. T. Figueiredo
IAPR International Conference on Pattern Recognition ICPR’10, Istanbul, Turkey
August 2010
get pdf
- Principal Moments for Efficient
Representation of 2D Shape
João F. P. Crespo,
Gustavo A. S. Lopes, and Pedro M. Q. Aguiar
IEEE International Conference on Image Processing ICIP’09, Cairo, Egypt
November 2009
get pdf
- Non-rigid Structure from Motion
using Quadratic Deformation Models
João K. Fayad,
Alessio Del
Bue, Lourdes Agapito,
and Pedro M. Q. Aguiar
British Machine Vision Conference, London, UK
September 2009
get pdf
- Human Body Modeling using
Quadratic Deformations
João K. Fayad,
Alessio Del
Bue, Lourdes Agapito,
and Pedro M. Q. Aguiar
EUROMECH Solid Mechanics Conference, Lisboa,
Portugal
September 2009
get pdf
- A Weighted Factorization
Approach for Articulated Motion Modeling
João K. Fayad,
Alessio Del
Bue, and Pedro M. Q. Aguiar
ECCOMAS Multibody Dynamics Conference,
Warsaw, Poland
July 2009
get pdf
- Distributed Algorithms for
Basis Pursuit
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar,
and Markus Puschel
International Workshop on Signal Processing with Adaptive Sparse
Structured Representations SPARS’09, Saint-Malo, France
April 2009
get pdf
- Articulated and Deformable
Motion Analysis from Motion Capture Data
João K. Fayad, Alessio Del Bue, and Pedro
M. Q. Aguiar
Congresso Nacional de Biomecânica, Bragança,
Portugal
February 2009
get pdf
- Classification of Unlabeled
Point Sets using ANSIG
José J. Rodrigues, João
M. F. Xavier, and Pedro M. Q. Aguiar
IEEE International Conference on Image Processing ICIP’08, S. Diego CA,
USA
October 2008
get pdf
- Globally Optimal Solution to
Exploit Rigidity when Recovering Structure from Motion under Occlusion
Pedro M. Q. Aguiar, João
M. F. Xavier, and Marko Stosic
IEEE International Conference on Image Processing ICIP’08, S. Diego CA,
USA
October 2008
get pdf get code DoCoMo USA Labs Innovative
Paper Award
- Nonextensive Entropic Kernels
André F. T. Martins, Mário A. T. Figueiredo, Pedro M. Q. Aguiar,
Noah A. Smith, and Eric P. Xing
International Conference on Machine Learning ICML’08, Helsinki, Finland
July 2008
get pdf
- ANSIG — an Analytic Signature
for Permutation-Invariant Two-Dimensional Shape Representation
José J. Rodrigues, Pedro M. Q. Aguiar, and João M. F.
Xavier
IEEE Conference on Computer Vision and Pattern Recognition CVPR’08,
Anchorage, Alaska, USA
June 2008
get pdf
- Spectrally Optimal
Factorization of Incomplete Matrices
Pedro M. Q. Aguiar, Marko Stosic, and João Xavier
IEEE Conference on Computer Vision and Pattern Recognition CVPR’08,
Anchorage, Alaska, USA
June 2008
get pdf
- Tsallis Kernels on Measures
André F. T. Martins, Pedro M. Q. Aguiar, and Mário A. T. Figueiredo
IEEE Information Theory Workshop ITW’08, Porto, Portugal
May 2008
get pdf
- Articulated Motion Analysis
from Motion Capture Data
João K. Fayad,
Alessio Del Bue, and
Pedro M. Q. Aguiar
International Symposium on Computer Methods in Biomechanics and Biomedical
Engineering CMBBE’08, Porto, Portugal
February 2008
get pdf
- Joint
Segmentation of Moving Object and Estimation of Background in Low-Light
Video using Relaxation
Pedro M. Q. Aguiar and José M. F. Moura
IEEE International Conference on Image Processing ICIP'07, San Antonio,
Texas, USA
September 2007
get pdf
- Software
Modems for Underwater Sensor Networks
Raja Jurdak, Pedro
M. Q. Aguiar, Pierre Baldi,
and Cristina V. Lopes
IEEE/OES OCEANS’07, Aberdeen, Scotland
June 2007
get pdf
- Kernels
and Similarity Measures for Text Classification
André Martins, Mário A. T. Figueiredo,
and Pedro M. Q. Aguiar
6th Conference on
Telecommunications CONFTELE’07, Peniche,
Portugal
May 2007
get pdf
- Unsupervised
Simultaneous Registration and Exposure Correction
Pedro M. Q. Aguiar
IEEE International Conference on Image Processing ICIP'06, Atlanta GA, USA
September 2006
get pdf
- A
Comparative Analysis and Experimental Study on Wireless Aerial and
Underwater Acoustic Communications
Raja Jurdak, Cristina V. Lopes, Pedro M. Q. Aguiary, Pierre Baldi
IEEE Int. Conf. on Digital Telecommunications ICDT'06, Cap Esterel, France
September 2006
get pdf
- Featureless
Global Alignment of Multiple Images
Bernardo Esteves
Pires and Pedro M. Q. Aguiar
IEEE International Conference on Image Processing ICIP'05, Genova, Italy
September 2005
get pdf
- Complete
3-D Models from Video: a Global Approach
Bruno B. Gonçalves and Pedro M. Q. Aguiar
IEEE International Conference on Image Processing ICIP'04, Singapore
October 2004
get pdf
- Registration
of Images with Small Overlap
Bernardo Esteves Pires
and Pedro M. Q. Aguiar
IEEE International Workshop on Multimedia Signal Processing MMSP'04,
Siena, Italy
September 2004
get pdf
- Navigating
in Manhattan: 3D Orientation from Video Without Correspondences
André T. Martins, Pedro M. Q. Aguiar, and Mário A. T. Figueiredo
IEEE International Conference on Image Processing ICIP'03, Barcelona,
Spain
September 2003
get pdf
- Factorization
with Missing data for 3D Structure Recovery
Rui F. C. Guerreiro
and Pedro M. Q. Aguiar
IEEE International Workshop on Multimedia Signal Processing MMSP'02, St.
Thomas, USA
December 2002
get pdf
- 3D
Rigid Structure from Video: What are "Easy" Shapes and
"Good" Motions ?
Pedro M. Q. Aguiar and José M. F. Moura
IEEE International Workshop on Multimedia Signal Processing MMSP'02, St.
Thomas, USA
December 2002
get pdf
- Aerial
Communications using Piano, Clarinet, and Bells
Natacha Domingues, João Lacerda, Pedro M. Q. Aguiar, and Cristina V. Lopes
IEEE International Workshop on Multimedia Signal Processing MMSP'02, St. Thomas,
USA
December 2002
get pdf
- 3D
Structure from Video Streams with Partially Overlapping Images
Rui F. C. Guerreiro
and Pedro M. Q. Aguiar
IEEE International Conference on Image Processing ICIP'02, New York, USA
September 2002
get pdf
- Image
Motion Estimation — Convergence and Error Analysis
Pedro M. Q. Aguiar and José M. F. Moura
IEEE International Conference on Image Processing ICIP'01, Thessaloniki,
Greece
October 2001
get pdf
- Aerial
Acoustic Communications
Cristina Videira Lopes and Pedro M. Q. Aguiar
IEEE International Workshop on Applications of Signal Processing to Audio
and Acoustics WASPAA'01, New York, USA
October 2001
get pdf
- Weighted
Factorization
Pedro M. Q. Aguiar and José M. F. Moura
IEEE International Conference on Image Processing ICIP'00, Vancouver BC,
Canada
September 2000
get pdf
- A
Fast Algorithm for Rigid Structure from Image Sequences
Pedro M. Q. Aguiar and José M. F. Moura
IEEE International Conference on Image Processing ICIP'99, Kobe, Japan
October 1999
get pdf
- Fast
3D Modelling from Video
Pedro M. Q. Aguiar and José M. F. Moura
IEEE International Workshop on Multimedia Signal Processing MMSP'99,
Copenhagen, Denmark
September 1999
read paper (html) get pdf
- Factorization
as a Rank 1 Problem
Pedro M. Q. Aguiar and José M. F. Moura
IEEE Conference on Computer Vision and Pattern Recognition CVPR'99, Fort
Collins CO, USA
June 1999
get pdf
- Video
Representation via 3D Shaped Mosaics
Pedro M. Q. Aguiar and José M. F. Moura
IEEE International Conference on Image Processing ICIP'98, Chicago IL, USA
October 1998
get pdf
- Robust
Structure from Motion under Orthography
Pedro M. Q. Aguiar and José M. F. Moura
IEEE International Workshop on Image and Multimensional
Digital Signal Processing IMDSP'98, Alpbach,
Austria
July 1998
read abstract
- Detecting
and Solving Template Ambiguities in Motion Segmentation
Pedro M. Q. Aguiar and José M. F. Moura
IEEE International Conference on Image Processing ICIP'97, Santa Barbara
CA, USA
September 1997
get pdf
- Incremental
Motion Segmentation in Low Texture
Pedro M. Q. Aguiar and José M. F. Moura
IEEE International Conference on Image Processing ICIP'96, Lausanne,
Switzerland
September 1996
get pdf
- Neural Networks in Industrial
Modeling
Pedro M. Q. Aguiar, Thibault
Langlois, Helena R. Ramos, and Luís M. B. Almeida
Workshop on Integration in Real-Time of Intelligent Control Systems
IRTICS, Madrid, Spain
October 1993
read abstract
Other publications
- A
Proof of Convergence For the Alternating Direction Method of Multipliers Applied to
Polyhedral-Constrained Functions
João F. C. Mota, João M. F. Xavier, Pedro M. Q. Aguiar,
and Markus Püschel
December 2011
arXiv:1112.2295
- Online
Multiple Kernel Learning for Structured Prediction
André F.T. Martins, Mário A. T. Figueiredo, Pedro M. Q. Aguiar,
Noah A. Smith, and Eric P. Xing
October 2010
arXiv:1010.2770
- Aggressive
Online Learning of Structured Classifiers
André F. T. Martins, Kevin Gimpel, Noah A.
Smith, Eric P. Xing, Mário A. T. Figueiredo, and Pedro M. Q. Aguiar
Technical Report CMU-ML-08-106, School of Computer Science, Carnegie
Mellon University, Pittsburgh PA, USA
June 2010
get pdf
- ANSIG — An
Analytic Signature for Arbitrary 2D Shapes (or Bags of Unlabeled Points)
José J. Rodrigues, João M. F. Xavier, and Pedro M. Q. Aguiar
July 2008
arxiv:1010.4021
- Nonextensive
Generalizations of the Jensen-Shannon Divergence
André F.T. Martins, Pedro M. Q. Aguiar, and Mário A. T. Figueiredo
April 2008
arXiv:0804.1653
- Multiresolution image alignment – lecture
notes
Pedro M. Q. Aguiar
April 2008
get pdf
- Spectra of sounds and images –
lecture notes
Pedro M. Q. Aguiar
February 2008
get pdf
- Software Acoustic Modems for
Underwater Sensor Networks
Raja Jurdak, Cristina V. Lopes, and Pedro M. Q. Aguiar
June 2006
get pdf
- Maximum Likelihood Mosaics
Bernardo Esteves Pires and Pedro M. Q. Aguiar
June 2005
arXiv:1010.3947
- 3-D
Rigid Structure from Partial Views — Global
Factorization
Pedro M. Q. Aguiar,
Rui F. C. Guerreiro,
and Bruno B. Gonçalves
January 2005
arXiv:1010.3935
- Alternatives
to Speech in Low Bit-Rate Communication Systems
Cristina Videira
Lopes and Pedro M. Q. Aguiar
October 2001
arxiv:1010.3951
- Rigid
Structure from Video
Pedro M. Q. Aguiar
Ph.D. Thesis, Instituto Superior Técnico, Lisboa, Portugal
January 2000
read abstract get pdf get zipped ps
- Estimação de Limites de Confiança com Redes
Neuronais (in portuguese)
Pedro M. Q. Aguiar
Tese de Mestrado, Instituto Superior Técnico, Lisboa, Portugal
Setembro 1993
read
abstract (in english)
- Extracção de Características com Mapas Topológicos (in
portuguese)
Pedro M. Q. Aguiar, Joaquim S. Rodrigues e Luís M. B. Almeida
Relatório Técnico RT/47-92, INESC, Lisboa, Portugal
Junho 1992
- Redes Neuronais — Aplicação ao Controlo de Sistemas (in portuguese)
Pedro M. Q. Aguiar
Relatório de Projecto, Instituto Superior Técnico, Lisboa, Portugal
Março 1990