João Oliveira
João Oliveira
Assistant Professor, ISCTE - University Institute of Lisbon
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Adaptive total variation image deblurring: a majorization–minimization approach
JP Oliveira, JM Bioucas-Dias, MAT Figueiredo
Signal processing 89 (9), 1683-1693, 2009
Total variation-based image deconvolution: a majorization-minimization approach
JM Bioucas-Dias, MAT Figueiredo, JP Oliveira
2006 IEEE International Conference on Acoustics Speech and Signal Processing …, 2006
On total variation denoising: A new majorization-minimization algorithm and an experimental comparisonwith wavalet denoising
MAT Figueiredo, JB Dias, JP Oliveira, RD Nowak
2006 International Conference on Image Processing, 2633-2636, 2006
Parametric blur estimation for blind restoration of natural images: Linear motion and out-of-focus
JP Oliveira, MAT Figueiredo, JM Bioucas-Dias
IEEE Transactions on Image Processing 23 (1), 466-477, 2013
Blind estimation of motion blur parameters for image deconvolution
JP Oliveira, MAT Figueiredo, JM Bioucas-Dias
Iberian Conference on Pattern Recognition and Image Analysis, 604-611, 2007
Adaptive total variation image deconvolution: A majorization-minimization approach
JM Bioucas-Dias, MAT Figueiredo, JP Oliveira
2006 14th European Signal Processing Conference, 1-4, 2006
Overview of machine learning methods for Android malware identification
J Lopes, C Serrão, L Nunes, A Almeida, J Oliveira
2019 7th International Symposium on Digital Forensics and Security (ISDFS), 1-6, 2019
Crowdsourcing-based fingerprinting for indoor location in multi-storey buildings
R Santos, R Leonardo, M Barandas, D Moreira, T Rocha, P Alves, ...
Ieee Access 9, 31143-31160, 2021
Automated security testing of Android applications for secure mobile development
F Palma, N Realista, C Serrão, L Nunes, J Oliveira, A Almeida
2020 IEEE International Conference on Software Testing, Verification and …, 2020
Tailoring: a case study on the application of the seventh principle of PMBOK 7 in a public institution.
MC Rodrigues, L Domingues, JP Oliveira
Procedia Computer Science 219, 1735-1743, 2023
Semantic similarity for mobile application recommendation under scarce user data
J Coelho, D Mano, B Paula, C Coutinho, J Oliveira, R Ribeiro, F Batista
Engineering Applications of Artificial Intelligence 121, 105974, 2023
Automated methods for image detection of cultural heritage: Overviews and perspectives
A Câmara, A de Almeida, D Caçador, J Oliveira
Archaeological Prospection 30 (2), 153-169, 2023
Sparse‐coding denoising applied to reversible conformational switching of a porphyrin self‐assembled monolayer induced by scanning tunnelling microscopy
J Oliveira, AM Bragança, L Alcácer, J Morgado, M Figueiredo, ...
Journal of microscopy 271 (1), 98-108, 2018
Using topic information to improve non-exact keyword-based search for mobile applications
E Ribeiro, R Ribeiro, F Batista, J Oliveira
International Conference on Information Processing and Management of …, 2020
Real time object detection and tracking
D Baikova, R Maia, P Santos, J Ferreira, J Oliveira
Ambient Intelligence–Software and Applications–, 9th International Symposium …, 2019
Cost/revenue optimization of WiMAX networks with relay power saving modes: measurement-based scenario in a hilly region
FJ Velez, J Oliveira, D Robalo, O Holland, AH Aghvami
2012 IEEE Globecom Workshops, 1-6, 2012
Energy saving in the optimization of the planning of fixed WiMAX with relays in hilly terrains: Impact of sleep modes and cell zooming
FJ Velez, J Oliveira, D Robalo, O Holland, AH Aghvami
2012 International Symposium on Wireless Communication Systems (ISWCS), 591-595, 2012
Experimental characterisation of WiMAX propagation in different environments
D Robalo, J Oliveira, FJ Velez, V Petrini, M Barbiroli, C Carciofi, ...
2011 IEEE EUROCON-International Conference on Computer as a Tool, 1-4, 2011
Restoring STM images via Sparse Coding: noise and artifact removal
JP Oliveira, A Bragança, J Bioucas-Dias, M Figueiredo, L Alcácer, ...
arXiv preprint arXiv:1610.03437, 2016
Photointerpretation as a Tool to Support the Creation of an Ontology for Dolmens
A Camara, A de Almeida, JP Oliveira, M Silveira
Program and Book of Abstracts XXVII Meeting of the Portuguese Association …, 2020
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Artículos 1–20