Nuno Gonçalves

According to our database, Nuno Gonçalves authored at least 63 papers between 2002 and 2024.

Collaborative distances:

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

2024

Quadruplet Loss For Improving the Robustness to Face Morphing Attacks.

Iurii Medvedev, Nuno Gonçalves

CoRR, 2024

Noise Simulation for the Improvement of Training Deep Neural Network for Printer-Proof Steganography.

Telmo Cunha, Luiz Schirmer, João Marcos, Nuno Gonçalves

Proceedings of the 13th International Conference on Pattern Recognition Applications and Methods, 2024

2023

Probabilistic Approach for Road-Users Detection.

Gledson Melotti, Weihao Lu, Pedro Conde, Dezong Zhao, Alireza Asvadi, Nuno Gonçalves, Cristiano Premebida

IEEE Trans. Intell. Transp. Syst., September, 2023

Fused Classification For Differential Face Morphing Detection.

Iurii Medvedev, Joana Alves Pimenta, Nuno Gonçalves

CoRR, 2023

Neural Implicit Morphing of Face Images.

Guilherme G. Schardong, Tiago Novello, Daniel Perazzo, Hallison Paz, Iurii Medvedev, Luiz Velho, Nuno Gonçalves

CoRR, 2023

Young Labeled Faces in the Wild (YLFW): A Dataset for Children Faces Recognition.

Iurii Medvedev, Farhad Shadmand, Nuno Gonçalves

CoRR, 2023

MorDeephy: Face Morphing Detection via Fused Classification.

Iurii Medvedev, Farhad Shadmand, Nuno Gonçalves

Proceedings of the 12th International Conference on Pattern Recognition Applications and Methods, 2023

Dealing with Overfitting in the Context of Liveness Detection Using FeatherNets with RGB Images.

Miguel Leão, Nuno Gonçalves

Proceedings of the 12th International Conference on Pattern Recognition Applications and Methods, 2023

Improving Performance of Facial Biometrics With Quality-Driven Dataset Filtering.

Iurii Medvedev, Nuno Gonçalves

Proceedings of the 17th IEEE International Conference on Automatic Face and Gesture Recognition, 2023

Impact of Image Context for Single Deep Learning Face Morphing Attack Detection.

Joana Alves Pimenta, Iurii Medvedev, Nuno Gonçalves

Proceedings of the International Conference of the Biometrics Special Interest Group, 2023

Automatic Validation of ICAO Compliance Regarding Head Coverings: An Inclusive Approach Concerning Religious Circumstances.

Carla Guerra, João Marcos, Nuno Gonçalves

Proceedings of the International Conference of the Biometrics Special Interest Group, 2023

2022

Towards understanding the character of quality sampling in deep learning face recognition.

Iurii Medvedev, João Tremoço, Beatriz Mano, Luís Espírito Santo, Nuno Gonçalves

IET Biom., September, 2022

Reducing Overconfidence Predictions in Autonomous Driving Perception.

Gledson Melotti, Cristiano Premebida, Jordan J. Bird, Diego R. Faria, Nuno Gonçalves

IEEE Access, 2022

2021

Probabilistic Approach for Road-Users Detection.

Gledson Melotti, W. Lu, Dezong Zhao, Alireza Asvadi, Nuno Gonçalves, Cristiano Premebida

CoRR, 2021

CodeFace: A Deep Learning Printer-Proof Steganography for Face Portraits.

Farhad Shadmand, Iurii Medvedev, Nuno Gonçalves

IEEE Access, 2021

QualFace: Adapting Deep Learning Face Recognition for ID and Travel Documents with Quality Assessment.

João Tremoço, Iurii Medvedev, Nuno Gonçalves

Proceedings of the 20th International Conference of the Biometrics Special Interest Group, 2021

Face Depth Prediction by the Scene Depth.

Bo Jin, Leandro Cruz, Nuno Gonçalves

Proceedings of the 19th IEEE/ACIS International Conference on Computer and Information Science, 2021

2020

Augmented Shared Spaces: An Application for Exposure Psychotherapy.

Bruno Patrão, Paulo Menezes, Nuno Gonçalves

Int. J. Online Biomed. Eng., 2020

Probabilistic Object Classification using CNN ML-MAP layers.

Gledson Melotti, Cristiano Premebida, Jordan J. Bird, Diego R. Faria, Nuno Gonçalves

CoRR, 2020

Bio-Inspired Modality Fusion for Active Speaker Detection.

Gustavo Assunção, Nuno Gonçalves, Paulo Menezes

CoRR, 2020

Deep Facial Diagnosis: Deep Transfer Learning From Face Recognition to Facial Diagnosis.

Bo Jin, Leandro Cruz, Nuno Gonçalves

IEEE Access, 2020

Cost Volume Refinement for Depth Prediction.

João Libório Cardoso, Nuno Gonçalves, Michael Wimmer

Proceedings of the 25th International Conference on Pattern Recognition, 2020

Deep-Learning based Global and Semantic Feature Fusion for Indoor Scene Classification.

Ricardo Pereira, Nuno Gonçalves, Luis Garrote, Tiago Barros, Ana C. Lopes, Urbano J. Nunes

Proceedings of the 2020 IEEE International Conference on Autonomous Robot Systems and Competitions, 2020

Multimodal Deep-Learning for Object Recognition Combining Camera and LIDAR Data.

Gledson Melotti, Cristiano Premebida, Nuno Gonçalves

Proceedings of the 2020 IEEE International Conference on Autonomous Robot Systems and Competitions, 2020

Biometric System for Mobile Validation of ID And Travel Documents.

Iurii Medvedev, Nuno Gonçalves, Leandro Cruz

Proceedings of the BIOSIG 2020, 2020

2019

A Content-aware Filtering for RGBD Faces.

Leandro Dihl, Leandro Cruz, Nuno Barroso Monteiro, Nuno Gonçalves

Proceedings of the 14th International Joint Conference on Computer Vision, 2019

Augmenting Shared Spaces in Psychotherapy Contexts.

Bruno Patrão, Paulo Menezes, Nuno Gonçalves

Proceedings of the 2019 5th Experiment International Conference (exp.at'19), 2019

2018

Multimodal CNN Pedestrian Classification: A Study on Combining LIDAR and Camera Data.

Gledson Melotti, Cristiano Premebida, Nuno Gonçalves, Urbano Jose C. Nunes, Diego R. Faria

Proceedings of the 21st International Conference on Intelligent Transportation Systems, 2018

Exemplar Based Filtering of 2.5D Meshes of Faces.

Leandro Dihl, Leandro Cruz, Nuno Gonçalves

Proceedings of the 39th Annual Conference of the European Association for Computer Graphics, 2018

Halftone Pattern: A New Steganographic Approach.

Leandro Cruz, Bruno Patrão, Nuno Gonçalves

Proceedings of the 39th Annual Conference of the European Association for Computer Graphics, 2018

An Augmented Reality Application Using Graphic Code Markers.

Bruno Patrão, Leandro Cruz, Nuno Gonçalves

Proceedings of the 2018 IEEE International Conference on Artificial Intelligence and Virtual Reality, 2018

Large Scale Information Marker Coding for Augmented Reality Using Graphic Code.

Bruno Patrão, Leandro Cruz, Nuno Gonçalves

Proceedings of the 2018 IEEE International Conference on Artificial Intelligence and Virtual Reality, 2018

Graphic Code: A New Machine Readable Approach.

Leandro Cruz, Bruno Patrão, Nuno Gonçalves

Proceedings of the 2018 IEEE International Conference on Artificial Intelligence and Virtual Reality, 2018

2017

Forward projection model of non-central catadioptric cameras with spherical mirrors.

Nuno Gonçalves, Ana Catarina Nogueira, André Lages Miguel

Robotica, 2017

An application of a halftone pattern coding in augmented reality.

Bruno Patrão, Leandro Cruz, Nuno Gonçalves

Proceedings of the SIGGRAPH Asia 2017 Posters, Bangkok, Thailand, November 27 - 30, 2017, 2017

2016

A Framework for Augmented Reality using Non-Central Catadioptric Cameras.

Tiago J. Dias, Pedro Miraldo, Nuno Gonçalves

J. Intell. Robotic Syst., 2016

SO Spin, a C++ library for Yukawa decomposition in SO(2N) models.

Nuno Cardoso, David Emmanuel-Costa, Nuno Gonçalves, Catarina Simões

Comput. Phys. Commun., 2016

Accurate and fast micro lenses depth maps from a 3D point cloud in light field cameras.

Rodrigo Ferreira, Nuno Gonçalves

Proceedings of the 23rd International Conference on Pattern Recognition, 2016

Multi-Focus Plenoptic Simulator and Lens Pattern Mixing for Dense Depth Map Estimation.

Rodrigo Ferreira, Joel Cunha, Nuno Gonçalves

Proceedings of the 37th Annual Conference of the European Association for Computer Graphics, 2016

Fast and Accurate Micro Lenses Depth Maps for Multi-focus Light Field Cameras.

Rodrigo Ferreira, Nuno Gonçalves

Proceedings of the Pattern Recognition - 38th German Conference, 2016

2015

Pose Estimation for General Cameras Using Lines.

Pedro Miraldo, Helder Araújo, Nuno Gonçalves

IEEE Trans. Cybern., 2015

Perspective shape from shading for wide-FOV near-lighting endoscopes.

Nuno Gonçalves, Diogo Roxo, João Pedro Barreto, Pedro Rodrigues

Neurocomputing, 2015

Augmented reality on robot navigation using non-central catadioptric cameras.

Tiago J. Dias, Pedro Miraldo, Nuno Gonçalves, Pedro U. Lima

Proceedings of the 2015 IEEE/RSJ International Conference on Intelligent Robots and Systems, 2015

2014

Automatic Web Page Classification Using Visual Content.

Antonio Videira, Nuno Gonçalves

Proceedings of the WEBIST 2014, 2014

Automatic Web Page Classification Using Visual Content for Subjective and Functional Variables.

Nuno Gonçalves, Antonio Videira

Proceedings of the Web Information Systems and Technologies, 2014

Real-Time 3D Visualization of Accurate Specular Reflections in Curved Mirrors - A GPU Implementation.

André Lages Miguel, Ana Catarina Nogueira, Nuno Gonçalves

Proceedings of the GRAPP 2014, 2014

2013

A methodology for detection and estimation in the analysis of golf putting.

Micael S. Couceiro, David Portugal, Nuno Gonçalves, Rui P. Rocha, J. Miguel A. Luz, Carlos M. Figueiredo, Gonçalo Dias

Pattern Anal. Appl., 2013

Fusing appearance and geometric constraints for estimating the epipolar geometry.

Miguel Lourenço, Nuno Gonçalves

Proceedings of the 2013 IEEE Workshop on Applications of Computer Vision, 2013

Unsupervised Intrinsic Calibration from a Single Frame Using a "Plumb-Line" Approach.

Rui Melo, Michel Antunes, João Pedro Barreto, Gabriel Falcão, Nuno Gonçalves

Proceedings of the IEEE International Conference on Computer Vision, 2013

Near-LSPA performance at MSA complexity.

João Andrade, Gabriel Falcão Paiva Fernandes, Vítor Manuel Mendes da Silva, João Pedro Barreto, Nuno Gonçalves, Valentin Savin

Proceedings of IEEE International Conference on Communications, 2013

Perspective Shape from Shading for Wide-FOV Near-Lighting Endoscopes.

Diogo Roxo, Nuno Gonçalves, João Pedro Barreto

Proceedings of the Pattern Recognition and Image Analysis - 6th Iberian Conference, 2013

2012

Genetic fuzzy system for data-driven soft sensors design.

Jérôme Mendes, Francisco Souza, Rui Araújo, Nuno Gonçalves

Appl. Soft Comput., 2012

2010

Faster accurate reflections throught quadric mirrors.

Nuno Gonçalves, Ana Catarina Nogueira

Proceedings of the International Conference on Computer Graphics and Interactive Techniques, 2010

2009

Estimating parameters of noncentral catadioptric systems using bundle adjustment.

Nuno Gonçalves, Helder Araújo

Comput. Vis. Image Underst., 2009

Projection through quadric mirrors made faster.

Nuno Gonçalves, Ana Catarina Nogueira

Proceedings of the 12th IEEE International Conference on Computer Vision Workshops, 2009

2008

Noncentral catadioptric systems with quadric mirrors : geometry and calibration

Nuno Gonçalves

PhD thesis, 2008

2007

Linear solution for the pose estimation of noncentral catadioptric systems.

Nuno Gonçalves, Helder Araújo

Proceedings of the IEEE 11th International Conference on Computer Vision, 2007

2004

Rigid Motion Estimation from Non-Central Catadioptric Images.

Nuno Gonçalves, Helder Araújo

Proceedings of the 17th International Conference on Pattern Recognition, 2004

Projection Model, 3D Reconstruction and Rigid Motion Estimation from Non-Central Catadioptric Images.

Nuno Gonçalves, Helder Araújo

Proceedings of the 2nd International Symposium on 3D Data Processing, 2004

2003

Analysis and comparison of two methods for the estimation of 3D motion parameters.

Nuno Gonçalves, Helder Araújo

Robotics Auton. Syst., 2003

Mirror shape recovery from image curves and intrinsic parameters: Rotationally symmetric and conic mirrors.

Nuno Gonçalves, Helder Araújo

Proceedings of the IEEE Conference on Computer Vision and Pattern Recognition, 2003

2002

Estimation of 3D motion from stereo images-uncertainty analysis and experimental results.

Nuno Gonçalves, Helder Araújo

Proceedings of the IEEE/RSJ International Conference on Intelligent Robots and Systems, Lausanne, Switzerland, September 30, 2002

Estimation of 3D Motion from Stereo Images- Differential and Discrete Formulations.

Nuno Gonçalves, Helder Araújo

Proceedings of the 16th International Conference on Pattern Recognition, 2002