Paulo Jorge S. G. Ferreira

According to our database, Paulo Jorge S. G. Ferreira authored at least 84 papers between 1992 and 2022.

Collaborative distances:

• Dijkstra number of five.
• Erdős number of four.

2022

A full-stack model proposal to remotely help the development of IoT sensor devices.

Hugo M. S. Martins, Manuel J. C. S. Reis, Paulo Jorge S. G. Ferreira

Comput. Appl. Eng. Educ., 2022

2021

Low-cost Real-time IoT-Based Air Quality Monitoring and Forecasting.

Hugo Martins, Nishu Gupta, Manuel J. C. S. Reis, Paulo Jorge S. G. Ferreira

Proceedings of the Science and Technologies for Smart Cities, 2021

2017

Visualization of Distinct DNA Regions of the Modern Human Relatively to a Neanderthal Genome.

Diogo Pratas, Seyed Morteza Hosseini, Raquel M. Silva, Armando J. Pinho, Paulo Jorge S. G. Ferreira

Proceedings of the Pattern Recognition and Image Analysis - 8th Iberian Conference, 2017

2016

Image Restoration Using Gradient Iteration and Constraints for Band Extrapolation.

Moacir Ponti, Elias S. Helou, Paulo Jorge S. G. Ferreira, Nelson D. A. Mascarenhas

IEEE J. Sel. Top. Signal Process., 2016

Efficient Compression of Genomic Sequences.

Diogo Pratas, Armando J. Pinho, Paulo Jorge S. G. Ferreira

Proceedings of the 2016 Data Compression Conference, 2016

Authorship Attribution Using Relative Compression.

Armando J. Pinho, Diogo Pratas, Paulo Jorge S. G. Ferreira

Proceedings of the 2016 Data Compression Conference, 2016

2015

Three minimal sequences found in Ebola virus genomes and absent from human DNA.

Raquel M. Silva, Diogo Pratas, Luísa Castro, Armando J. Pinho, Paulo Jorge S. G. Ferreira

Bioinform., 2015

2014

Superoscillations With Optimum Energy Concentration.

Dae Gwan Lee, Paulo Jorge S. G. Ferreira

IEEE Trans. Signal Process., 2014

Superoscillations of Prescribed Amplitude and Derivative.

Dae Gwan Lee, Paulo Jorge S. G. Ferreira

IEEE Trans. Signal Process., 2014

Direct Construction of Superoscillations.

Dae Gwan Lee, Paulo Jorge S. G. Ferreira

IEEE Trans. Signal Process., 2014

Superoscillations with Optimal Numerical Stability.

Dae Gwan Lee, Paulo Jorge S. G. Ferreira

IEEE Signal Process. Lett., 2014

Teaching Fourier Series Expansions in Undergraduate Education with the Help of the FouSE Android Application.

Manuel Cabral Reis, Salviano Soares, Simão Cardeal, Raul Morais, Emanuel Peres, Paulo Jorge S. G. Ferreira

Int. J. Interact. Mob. Technol., 2014

A New Compressor for Measuring Distances among Images.

Armando J. Pinho, Diogo Pratas, Paulo Jorge S. G. Ferreira

Proceedings of the Image Analysis and Recognition - 11th International Conference, 2014

A Method to Detect Repeated Unknown Patterns in an Image.

Paulo Jorge S. G. Ferreira, Armando J. Pinho

Proceedings of the Image Analysis and Recognition - 11th International Conference, 2014

The natural scale of signals: Pulse duration and superoscillations.

Paulo Jorge S. G. Ferreira, Armando J. Pinho

Proceedings of the IEEE International Conference on Acoustics, 2014

Compression-based normal similarity measures for DNA sequences.

Paulo Jorge S. G. Ferreira, Armando J. Pinho

Proceedings of the IEEE International Conference on Acoustics, 2014

Information Profiles for DNA Pattern Discovery.

Armando J. Pinho, Diogo Pratas, Paulo Jorge S. G. Ferreira

Proceedings of the Data Compression Conference, 2014

2013

A Genomic Distance for Assembly Comparison Based on Compressed Maximal Exact Matches.

Sara P. Garcia, João M. O. S. Rodrigues, Sérgio Santos, Diogo Pratas, Vera Afreixo, Carlos A. C. Bastos, Paulo Jorge S. G. Ferreira, Armando J. Pinho

IEEE ACM Trans. Comput. Biol. Bioinform., 2013

Three-dimensional noisy image restoration using filtered extrapolation and deconvolution.

Moacir P. Ponti Jr., Nelson D. A. Mascarenhas, Paulo Jorge S. G. Ferreira, Cláudio A. T. Suazo

Signal Image Video Process., 2013

The Rank of Random Binary Matrices and Distributed Storage Applications.

Paulo Jorge S. G. Ferreira, Bruno Jesus, José M. N. Vieira, Armando J. Pinho

IEEE Commun. Lett., 2013

Teaching of Fourier series expansions in undergraduate education.

Manuel J. C. S. Reis, Salviano Soares, Simão Cardeal, Raul Morais, Emanuel Peres, Paulo Jorge S. G. Ferreira

Proceedings of the IEEE Global Engineering Education Conference, 2013

FouSE: An Android Tool to Help in the Teaching of Fourier Series Expansions in Undergraduate Education.

Manuel J. C. S. Reis, Salviano Soares, Simão Cardeal, Raul Morais, Emanuel Peres, Paulo Jorge S. G. Ferreira

Proceedings of the CSEDU 2013, 2013

2012

Automatic detection of bunches of grapes in natural environment from color images.

Manuel J. C. S. Reis, Raul Morais, Emanuel Peres, Carlos Pereira, Olga Contente, Salviano F. S. P. Soares, António Valente, José Baptista, Paulo Jorge S. G. Ferreira, José Bulas-Cruz

J. Appl. Log., 2012

2011

Some extremal properties of Daubechies filters and other orthonormal filters.

María Elena Domínguez Jiménez, Paulo Jorge S. G. Ferreira

Signal Process., 2011

Inter-dinucleotide distances in the human genome: an analysis of the whole-genome and protein-coding distributions.

Carlos A. C. Bastos, Vera Afreixo, Armando J. Pinho, Sara P. Garcia, João M. O. S. Rodrigues, Paulo Jorge S. G. Ferreira

J. Integr. Bioinform., 2011

Automatic Detection of White Grapes in Natural Environment Using Image Processing.

Manuel Cabral Reis, Raul Morais, Carlos Pereira, Salviano F. S. P. Soares, António Valente, José Baptista, Paulo Jorge S. G. Ferreira, José Bulas-Cruz

Proceedings of the Soft Computing Models in Industrial and Environmental Applications, 2011

Ultrasonic OFDM Pulse Detection for Time of Flight Measurement over White Gaussian Noise Channel.

Daniel Filipe Albuquerque, José M. N. Vieira, Carlos A. C. Bastos, Paulo Jorge S. G. Ferreira

Proceedings of the PECCS 2011, 2011

Ultrasonic OFDM Pulse for Beacon Identification and Distance Measurement in Reverberant Environments.

Daniel Filipe Albuquerque, José M. N. Vieira, Carlos A. C. Bastos, Paulo Jorge S. G. Ferreira

Proceedings of the PECCS 2011, 2011

Distances between Dinucleotides in the Human Genome.

Carlos A. C. Bastos, Vera Afreixo, Armando J. Pinho, Sara P. Garcia, João M. O. S. Rodrigues, Paulo Jorge S. G. Ferreira

Proceedings of the 5th International Conference on Practical Applications of Computational Biology & Bioinformatics, 2011

Image similarity using the normalized compression distance based on finite context models.

Armando J. Pinho, Paulo Jorge S. G. Ferreira

Proceedings of the 18th IEEE International Conference on Image Processing, 2011

Random block-angular matrices for distributed data storage.

Paulo Jorge S. G. Ferreira, Bruno Jesus, José M. N. Vieira, Armando J. Pinho

Proceedings of the IEEE International Conference on Acoustics, 2011

Symbolic to numerical conversion of DNA sequences using finite-context models.

Armando J. Pinho, Diogo Pratas, Paulo Jorge S. G. Ferreira, Sara P. Garcia

Proceedings of the 19th European Signal Processing Conference, 2011

Finding unknown repeated patterns in images.

Armando J. Pinho, Paulo Jorge S. G. Ferreira

Proceedings of the 19th European Signal Processing Conference, 2011

A Low-Cost System to Detect Bunches of Grapes in Natural Environment from Color Images.

Manuel J. C. S. Reis, Raul Morais, Carlos Pereira, Olga Contente, Miguel Bacelar, Salviano F. S. P. Soares, António Valente, José Baptista, Paulo Jorge S. G. Ferreira, José Bulas-Cruz

Proceedings of the Advances Concepts for Intelligent Vision Systems, 2011

2010

Herbert Raabe's work in multiplex signal transmission and his development of sampling methods.

Paul L. Butzer, M. M. Dodson, Paulo Jorge S. G. Ferreira, J. R. Higgins, O. Lange, P. Seidler

Signal Process., 2010

Grid structure impact in sparse point representation of derivatives.

Margarete O. Domingues, Paulo Jorge S. G. Ferreira, Sônia M. Gomes, Anamaria Gomide, José R. Pereira, Pedro Pinho

J. Comput. Appl. Math., 2010

Trading-off matrix size and matrix structure: Handling Toeplitz equations by embedding on a larger circulant set.

Paulo Jorge S. G. Ferreira, María Elena Domínguez Jiménez

Digit. Signal Process., 2010

Exploring Homology Using the Concept of Three-State Entropy Vector.

Armando J. Pinho, Sara P. Garcia, Paulo Jorge S. G. Ferreira, Vera Afreixo, Carlos A. C. Bastos, António J. R. Neves, João M. O. S. Rodrigues

Proceedings of the Pattern Recognition in Bioinformatics, 2010

2009

A New Preconditioner for Toeplitz Matrices.

María Elena Domínguez Jiménez, Paulo Jorge S. G. Ferreira

IEEE Signal Process. Lett., 2009

On finding minimal absent words.

Armando J. Pinho, Paulo Jorge S. G. Ferreira, Sara P. Garcia, João M. O. S. Rodrigues

BMC Bioinform., 2009

Genome analysis with inter-nucleotide distances.

Vera Afreixo, Carlos A. C. Bastos, Armando J. Pinho, Sara P. Garcia, Paulo Jorge S. G. Ferreira

Bioinform., 2009

DNA coding using finite-context models and arithmetic coding.

Armando J. Pinho, António J. R. Neves, Carlos A. C. Bastos, Paulo Jorge S. G. Ferreira

Proceedings of the IEEE International Conference on Acoustics, 2009

2008

Promoting the educative use of the internet in Portuguese primary schools: a case study.

Manuel J. C. S. Reis, Gina M. M. C. Santos, Paulo Jorge S. G. Ferreira

Aslib Proc., 2008

Inverted-repeats-aware finite-context models for DNA coding.

Armando J. Pinho, António J. R. Neves, Paulo Jorge S. G. Ferreira

Proceedings of the 2008 16th European Signal Processing Conference, 2008

2006

Superoscillations: Faster Than the Nyquist Rate.

Paulo Jorge S. G. Ferreira, Achim Kempf

IEEE Trans. Signal Process., 2006

A Three-State Model for DNA Protein-Coding Regions.

Armando J. Pinho, António J. R. Neves, Vera Afreixo, Carlos A. C. Bastos, Paulo Jorge S. G. Ferreira

IEEE Trans. Biomed. Eng., 2006

Videoconference over IPV6 - IPv6 Networks Advanced Developments.

Carlos Friaças, José Baptista, Mónica Domingues, Paulo Jorge S. G. Ferreira

Proceedings of the SIGMAP 2006, 2006

Exploring Three-Base Periodicity for DNA Compression and Modeling.

Paulo Jorge S. G. Ferreira, António J. R. Neves, Vera Afreixo, Armando J. Pinho

Proceedings of the 2006 IEEE International Conference on Acoustics Speech and Signal Processing, 2006

2005

Linear combinations of B-splines as generating functions for signal approximation.

Manuel J. C. S. Reis, Paulo Jorge S. G. Ferreira, Salviano F. S. P. Soares

Digit. Signal Process., 2005

2004

Fuzzy Information On Discrete And Continuous Domains: Approximation Results.

Paulo Jorge S. G. Ferreira, Manuel J. C. S. Reis

Int. J. Gen. Syst., 2004

Fourier analysis of symbolic data: A brief review.

Vera Afreixo, Paulo Jorge S. G. Ferreira, Dorabella M. S. Santos

Digit. Signal Process., 2004

Signal and image reconstruction in undergraduate education: Tools for assessing and comparing a set of algorithms.

Manuel J. C. S. Reis, Paulo Jorge S. G. Ferreira

Comput. Appl. Eng. Educ., 2004

Reconstruction from missing function and derivative samples and oversampled filter banks.

Dorabella M. S. Santos, Paulo Jorge S. G. Ferreira

Proceedings of the 2004 IEEE International Conference on Acoustics, 2004

New results and open problems in real-number codes.

Paulo Jorge S. G. Ferreira, Dorabella M. S. Santos, Vera M. A. Afreixo

Proceedings of the 2004 12th European Signal Processing Conference, 2004

2003

Stable DFT codes and frames.

Paulo Jorge S. G. Ferreira, José M. N. Vieira

IEEE Signal Process. Lett., 2003

2002

Why does histogram packing improve lossless compression rates?

Paulo Jorge S. G. Ferreira, Armando J. Pinho

IEEE Signal Process. Lett., 2002

Histogram packing, total variation, and lossless image compression.

Paulo Jorge S. G. Ferreira, Armando J. Pinho

Proceedings of the 11th European Signal Processing Conference, 2002

The energy expense of superoscillations.

Paulo Jorge S. G. Ferreira, Achim Kempf

Proceedings of the 11th European Signal Processing Conference, 2002

2001

Sorting continuous-time signals: analog median and median-type filters.

Paulo Jorge S. G. Ferreira

IEEE Trans. Signal Process., 2001

2000

Sorting continuous-time signals and the analog median filter.

Paulo Jorge S. G. Ferreira

IEEE Signal Process. Lett., 2000

Stability issues in error control coding in the complex field, interpolation, and frame bounds.

Paulo Jorge S. G. Ferreira

IEEE Signal Process. Lett., 2000

Two Fast Extrapolation / Superresolution Algorithms.

Paulo Jorge S. G. Ferreira

Proceedings of the 2000 International Conference on Image Processing, 2000

Designing fast interpolation and extrapolation algorithms.

Paulo Jorge S. G. Ferreira, José M. N. Vieira

Proceedings of the IEEE International Conference on Acoustics, 2000

New algorithms for band-limited interpolation and extrapolation: A synthetic view.

Paulo Jorge S. G. Ferreira

Proceedings of the 10th European Signal Processing Conference, 2000

1999

Nonlinear systems and exponential Eigenfunctions.

Paulo Jorge S. G. Ferreira

IEEE Signal Process. Lett., 1999

The condition number of certain matrices and applications.

Paulo Jorge S. G. Ferreira

Proceedings of the 1999 IEEE International Conference on Acoustics, 1999

1998

The stability of a direct method for superresolution.

José M. N. Vieira, Paulo Jorge S. G. Ferreira

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

The connection between continuous and discrete lattice filters.

Paulo Jorge S. G. Ferreira

Proceedings of the 1998 IEEE International Conference on Acoustics, 1998

1997

The eigenvalues of matrices that occur in certain interpolation problems.

Paulo Jorge S. G. Ferreira

IEEE Trans. Signal Process., 1997

Locating and Correcting Errors in Images.

Paulo Jorge S. G. Ferreira, José M. N. Vieira

Proceedings of the Proceedings 1997 International Conference on Image Processing, 1997

Interpolation, spectrum analysis, error-control coding, and fault-tolerant computing.

José M. N. Vieira, Paulo Jorge S. G. Ferreira

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

Neural networks and approximation by superposition of Gaussians.

Paulo Jorge S. G. Ferreira

Proceedings of the 1997 IEEE International Conference on Acoustics, 1997

1996

Interpolation in the time and frequency domains.

Paulo Jorge S. G. Ferreira

IEEE Signal Process. Lett., 1996

The existence and uniqueness of the minimum norm solution to certain linear and nonlinear problems.

Paulo Jorge S. G. Ferreira

Signal Process., 1996

The duality of two recent image interpolation methods.

Paulo Jorge S. G. Ferreira

Proceedings of the Proceedings 1996 International Conference on Image Processing, 1996

On the approximation of nonbandlimited signals by nonuniform sampling series.

Paulo Jorge S. G. Ferreira

Proceedings of the 8th European Signal Processing Conference, 1996

1995

Nonuniform sampling of nonbandlimited signals.

Paulo Jorge S. G. Ferreira

IEEE Signal Process. Lett., 1995

The stability of certain image restoration problems: Quantitative results.

Paulo Jorge S. G. Ferreira

Proceedings of the Proceedings 1995 International Conference on Image Processing, 1995

1994

Noniterative and fast iterative methods for interpolation and extrapolation.

Paulo Jorge S. G. Ferreira

IEEE Trans. Signal Process., 1994

Interpolation and the discrete Papoulis-Gerchberg algorithm.

Paulo Jorge S. G. Ferreira

IEEE Trans. Signal Process., 1994

A group of permutations that commute with the discrete Fourier transform.

Paulo Jorge S. G. Ferreira

IEEE Trans. Signal Process., 1994

The stability of a procedure for the recovery of lost samples in band-limited signals.

Paulo Jorge S. G. Ferreira

Signal Process., 1994

Errorless Restoration Algorithms for Band-limited Images.

Paulo Jorge S. G. Ferreira, Armando J. Pinho

Proceedings of the Proceedings 1994 International Conference on Image Processing, 1994

1992

Incomplete sampling series and the recovery of missing samples from oversampled band-limited signals.

Paulo Jorge S. G. Ferreira

IEEE Trans. Signal Process., 1992