George Azzopardi

97 papers A 1B 8C 3Journal 46Unranked 37
YearRankTypeTitle / Venue / Authors
2026 J jnl
Simultaneous person attribute recognition using task-specific attention network on embedded devices.
Eng. Appl. Artif. Intell.
George Azzopardi, Antonio Greco, Alessia Saggese, Bruno Vento
2025 J jnl
Anomaly detection in radio galaxy data with trainable COSFIRE filters.
CoRR
Steven Ndung'u, Trienko L. Grobler, Stefan J. Wijnholds, George Azzopardi
2025 — conf
ColorEM-Net: Automated Segmentation of Structures in Large-Scale Electron Microscopy Using Element-Derived Ground Truth.
CAIP (1)
Anusha Aswath, Ahmad M. J. Alsahaf, B. H. Peter Duinkerken, Jacob P. Hoogenboom, Ben N. G. Giepmans, George Azzopardi
2025 J jnl
FaiResGAN: Fair and robust blind face restoration with biometrics preservation.
Image Vis. Comput.
George Azzopardi, Antonio Greco, Mario Vento
2025 J jnl
Multilayer perceptron ensembles in a truly sparse training context.
Neural Comput. Appl.
Peter R. D. van der Wal, Nicola Strisciuglio, George Azzopardi, Decebal Constatin Mocanu
2024 J jnl
Explainable multi-layer COSFIRE filters robust to corruptions and boundary attack with application to retina and palmprint biometrics.
Neural Comput. Appl.
Adrian Apap, Amey Bhole, Laura Fernández-Robles, Manuel Castejón Limas, George Azzopardi
2024 — conf
Interactive Segmentation of Biostructures Through Hyperspectral Electron Microscopy.
WHISPERS
Anusha Aswath, B. H. Peter Duinkerken, Ben N. G. Giepmans, George Azzopardi, Ahmad M. J. Alsahaf
2024 — conf
PushPull-Net: Inhibition-Driven ResNet Robust to Image Corruptions.
ICPR (8)
Guru Swaroop Bennabhaktula, Enrique Alegre, Nicola Strisciuglio, George Azzopardi
2024 J jnl
PushPull-Net: Inhibition-driven ResNet robust to image corruptions.
CoRR
Guru Swaroop Bennabhaktula, Enrique Alegre, Nicola Strisciuglio, George Azzopardi
2023 J jnl
Advances on the classification of radio image cubes.
CoRR
Steven Ndung'u, Trienko L. Grobler, Stefan J. Wijnholds, Dimka Karastoyanova, George Azzopardi
2023 J jnl
Bidirectional piecewise linear representation of time series with application to collective anomaly detection.
Adv. Eng. Informatics
Wen Shi, George Azzopardi, Dimka Karastoyanova, Yongming Huang
2023 — conf
Biometric Recognition of African Clawed Frogs.
CAIP (2)
Fabian L. Prins, Dario Tomanin, Julia Kamenz, George Azzopardi
2023 — conf
COFI - Coarse-Semantic to Fine-Instance Unsupervised Mitochondria Segmentation in EM.
CAIP (2)
Anusha Aswath, Ahmad Alsahaf, B. Daan Westenbrink, Ben N. G. Giepmans, George Azzopardi
2023 J jnl
Classification of Radio Galaxies with trainable COSFIRE filters.
CoRR
Steven Ndung'u, Trienko L. Grobler, Stefan J. Wijnholds, Dimka Karastoyanova, George Azzopardi
2023 J jnl
Deep supervised hashing for fast retrieval of radio image cubes.
CoRR
Steven Ndung'u, Trienko L. Grobler, Stefan J. Wijnholds, Dimka Karastoyanova, George Azzopardi
2023 — conf
Fall Detection with Event-Based Data: A Case Study.
CAIP (2)
Xueyi Wang, Nicoletta Risi, Estefanía Talavera, Elisabetta Chicca, Dimka Karastoyanova, George Azzopardi
2023 J jnl
Segmentation in large-scale cellular electron microscopy with deep learning: A literature survey.
Medical Image Anal.
Anusha Aswath, Ahmad Alsahaf, Ben N. G. Giepmans, George Azzopardi
2023 — conf
Towards Accurate and Efficient Sleep Period Detection Using Wearable Devices.
CAIP (2)
Fatemeh Jokar, George Azzopardi, Joao Palotti
2022 J jnl
A framework for feature selection through boosting.
Expert Syst. Appl.
Ahmad Alsahaf, Nicolai Petkov, Vikram Shenoy, George Azzopardi
2022 J jnl
Automated image analysis in large-scale cellular electron microscopy: A literature survey.
CoRR
Anusha Aswath, Ahmad Alsahaf, Ben N. G. Giepmans, George Azzopardi
2022 J jnl
CORF3D contour maps with application to Holstein cattle recognition from RGB and thermal images.
Expert Syst. Appl.
Amey Bhole, Sandeep S. Udmale, Owen Falzon, George Azzopardi
2022 J jnl
Camera model identification based on forensic traces extracted from homogeneous patches.
Expert Syst. Appl.
Guru Swaroop Bennabhaktula, Enrique Alegre, Dimka Karastoyanova, George Azzopardi
2022 J jnl
Source Camera Device Identification from Videos.
SN Comput. Sci.
Guru Swaroop Bennabhaktula, Derrick Timmerman, Enrique Alegre, George Azzopardi
2022 J jnl
To remove or not remove Mobile Apps? A data-driven predictive model approach.
CoRR
Fadi Mohsen, Dimka Karastoyanova, George Azzopardi
2022 J jnl
fseval: A Benchmarking Framework for Feature Selection and Feature Ranking Algorithms.
J. Open Source Softw.
Jeroen G. S. Overschie, Ahmad Alsahaf, George Azzopardi
2021 J jnl
Editorial: Autonomous Health Monitoring and Assistance Systems With IoT.
Frontiers Robotics AI
George Azzopardi, Dimka Karastoyanova, Marco Aiello, Christos N. Schizas
2021 — conf
On Improving Generalization of CNN-Based Image Classification with Delineation Maps Using the CORF Push-Pull Inhibition Operator.
CAIP (1)
Guru Swaroop Bennabhaktula, Joey Antonisse, George Azzopardi
2021 C conf
Video Camera Identification from Sensor Pattern Noise with a Constrained ConvNet.
ICPRAM
Derrick Timmerman, Guru Swaroop Bennabhaktula, Enrique Alegre, George Azzopardi
2020 — conf
A framework for creating deployable smart contracts for non-fungible tokens on the Ethereum blockchain.
DAPPS
Dan Chirtoaca, Joshua Ellul, George Azzopardi
2020 J jnl
A robust contour detection operator with combined push-pull inhibition and surround suppression.
Inf. Sci.
Damiano Melotti, Kevin Heimbach, Antonio Jose Rodríguez-Sánchez, Nicola Strisciuglio, George Azzopardi
2020 J jnl
Assessment and Estimation of Face Detection Performance Based on Deep Learning for Forensic Applications.
Sensors
Deisy Chaves, Eduardo Fidalgo, Enrique Alegre, Rocío Alaíz-Rodríguez, Francisco Jáñez-Martino, George Azzopardi
2020 J jnl
Detection of illicit accounts over the Ethereum blockchain.
Expert Syst. Appl.
Steven Farrugia, Joshua Ellul, George Azzopardi
2020 C conf
Device-based Image Matching with Similarity Learning by Convolutional Neural Networks that Exploit the Underlying Camera Sensor Pattern Noise.
ICPRAM
Guru Swaroop Bennabhaktula, Enrique Alegre, Dimka Karastoyanova, George Azzopardi
2020 J jnl
Device-based Image Matching with Similarity Learning by Convolutional Neural Networks that Exploit the Underlying Camera Sensor Pattern Noise.
CoRR
Guru Swaroop Bennabhaktula, Enrique Alegre, Dimka Karastoyanova, George Azzopardi
2020 J jnl
Elderly Fall Detection Systems: A Literature Survey.
Frontiers Robotics AI
Xueyi Wang, Joshua Ellul, George Azzopardi
2020 — conf
Fall Detection and Recognition from Egocentric Visual Data: A Case Study.
ICPR Workshops (1)
Xueyi Wang, Estefanía Talavera, Dimka Karastoyanova, George Azzopardi
2020 J jnl
Improving predictive performance on survival in dairy cattle using an ensemble learning approach.
Comput. Electron. Agric.
Esther M. M. van der Heide, Claudia Kamphuis, Roel F. Veerkamp, Ioannis N. Athanasiadis, George Azzopardi, M. L. van Pelt, Bart Ducro
2020 J jnl
U-COSFIRE filters for vessel tortuosity quantification with application to automated diagnosis of retinopathy of prematurity.
Neural Comput. Appl.
Sivakumar Ramachandran, Nicola Strisciuglio, Anand Vinekar, Renu John, George Azzopardi
2020 J jnl
Video Camera Identification from Sensor Pattern Noise with a Constrained ConvNet.
CoRR
Derrick Timmerman, Guru Swaroop Bennabhaktula, Enrique Alegre, George Azzopardi
2019 — conf
A Computer Vision Pipeline that Uses Thermal and RGB Images for the Recognition of Holstein Cattle.
CAIP (2)
Amey Bhole, Owen Falzon, Michael Biehl, George Azzopardi
2019 — conf
Age group recognition from face images using a fusion of CNN- and COSFIRE-based features.
APPIS
Lara Marie Demajo, Kristian Guillaumier, George Azzopardi
2019 — conf
Alpha-tree segmentation of human anatomical photographic imagery.
APPIS
Wilbert Tabone, Michael H. F. Wilkinson, Anne E. J. V. Gaalen, Janniko R. Georgiadis, George Azzopardi
2019 — conf
An Explainable AI-Based Computer Aided Detection System for Diabetic Retinopathy Using Retinal Fundus Images.
CAIP (1)
Adrian Kind, George Azzopardi
2019 J jnl
Automatic Determination of Vertical Cup-to-Disc Ratio in Retinal Fundus Images for Glaucoma Screening.
IEEE Access
Jiapan Guo, George Azzopardi, Chenyu Shi, Nomdo M. Jansonius, Nicolai Petkov
2019 J jnl
Cooperative and Social Robots: Understanding Human Activities and Intentions.
Pattern Recognit. Lett.
Rebeca Marfil, Jorge Dias, Antonio Bandera, George Azzopardi
2019 J jnl
Detection of
Int. J. Medical Informatics
Chenyu Shi, Joost M. Meijer, Jiapan Guo, George Azzopardi, Gilles F. H. Diercksr, Enno Schmidt, Detlef Zillikens, Marcel F. Jonkman, Nicolai Petkov
2019 J jnl
Estimation of Muscle Scores of Live Pigs Using a Kinect Camera.
IEEE Access
Ahmad Alsahaf, George Azzopardi, Bart Ducro, Egiel Hanenberg, Roel F. Veerkamp, Nicolai Petkov
2019 — conf
Fusion of CNN- and COSFIRE-Based Features with Application to Gender Recognition from Face Images.
CVC (1)
Frans J. Simanjuntak, George Azzopardi
2019 J jnl
Robust Inhibition-Augmented Operator for Delineation of Curvilinear Structures.
IEEE Trans. Image Process.
Nicola Strisciuglio, George Azzopardi, Nicolai Petkov
2019 J jnl
Trainable Filters for the Identification of Anomalies in Cosmogenic Isotope Data.
IEEE Access
Andreas C. Neocleous, George Azzopardi, Margot Kuitems, Andrea Scifo, Michael Dee
2018 B conf
Automatic Ornament Localisation, Recognition and Expression from Music Sheets.
DocEng
Alexandra Bonnici, Julian Abela, Nicholas Zammit, George Azzopardi
2018 — conf
Automatic Segmentation of Indoor and Outdoor Scenes from Visual Lifelogging.
APPIS
Juan Buhagiar, Nicola Strisciuglio, Nicolai Petkov, George Azzopardi
2018 — conf
Brain-Inspired Robust Delineation Operator.
ECCV Workshops (3)
Nicola Strisciuglio, George Azzopardi, Nicolai Petkov
2018 J jnl
Brain-inspired robust delineation operator.
CoRR
Nicola Strisciuglio, George Azzopardi, Nicolai Petkov
2018 — conf
Customer Churn Prediction for a Motor Insurance Company.
ICDIM
Maria Spiteri, George Azzopardi
2018 J jnl
Fusion of Domain-Specific and Trainable Features for Gender Recognition From Face Images.
IEEE Access
George Azzopardi, Antonio Greco, Alessia Saggese, Mario Vento
2018 B conf
Gender recognition from face images using trainable shape and color features.
ICPR
George Azzopardi, Pasquale Foggia, Antonio Greco, Alessia Saggese, Mario Vento
2018 — conf
Person Identification with Retinal Fundus Biometric Analysis Using COSFIRE Filters.
APPIS
Adrian Apap, Laura Fernández-Robles, George Azzopardi
2018 — conf
Predicting Slaughter Weight in Pigs with Regression Tree Ensembles.
APPIS
Ahmad Alsahaf, George Azzopardi, Bart Ducro, Roel F. Veerkamp, Nicolai Petkov
2018 — conf
The Blockchain of Things, Beyond Bitcoin: A Systematic Review.
iThings/GreenCom/CPSCom/SmartData
Fthi Arefayne Abadi, Joshua Ellul, George Azzopardi
2018 B conf
Vectorisation of Sketches with Shadows and Shading using COSFIRE filters.
DocEng
Alexandra Bonnici, Dorian Bugeja, George Azzopardi
2017 — conf
A deep learning approach for detecting and correcting highlights in endoscopic images.
IPTA
Antonio Jose Rodríguez-Sánchez, Daly Chea, George Azzopardi, Sebastian Stabinger
2017 J jnl
Color-blob-based COSFIRE filters for object recognition.
Image Vis. Comput.
Baris Gecer, George Azzopardi, Nicolai Petkov
2017 — conf
Detection of Curved Lines with B-COSFIRE Filters: A Case Study on Crack Delineation.
CAIP (1)
Nicola Strisciuglio, George Azzopardi, Nicolai Petkov
2017 J jnl
Detection of curved lines with B-COSFIRE filters: A case study on crack delineation.
CoRR
Nicola Strisciuglio, George Azzopardi, Nicolai Petkov
2017 B conf
Fast gender recognition in videos using a novel descriptor based on the gradient magnitudes of facial landmarks.
AVSS
George Azzopardi, Antonio Greco, Alessia Saggese, Mario Vento
2017 J jnl
Inhibition-augmented COSFIRE model of shape-selective neurons.
IBM J. Res. Dev.
Jiapan Guo, Chenyu Shi, George Azzopardi, Nicolai Petkov
2016 — conf
Gender Recognition from Face Images Using a Fusion of SVM Classifiers.
ICIAR
George Azzopardi, Antonio Greco, Mario Vento
2016 B conf
Gender recognition from face images with trainable COSFIRE filters.
AVSS
George Azzopardi, Antonio Greco, Mario Vento
2016 B conf
Increased generalization capability of trainable COSFIRE filters with application to machine vision.
ICPR
George Azzopardi, Laura Fernández-Robles, Enrique Alegre, Nicolai Petkov
2016 J jnl
Inhibition-augmented trainable COSFIRE filters for keypoint detection and object recognition.
Mach. Vis. Appl.
Jiapan Guo, Chenyu Shi, George Azzopardi, Nicolai Petkov
2016 J jnl
Special issue on selected papers from CAIP 2015.
Mach. Vis. Appl.
George Azzopardi, Nicolai Petkov
2016 J jnl
Supervised vessel delineation in retinal fundus images with the automatic selection of B-COSFIRE filters.
Mach. Vis. Appl.
Nicola Strisciuglio, George Azzopardi, Mario Vento, Nicolai Petkov
2015 — conf
Automatic Differentiation of u- and n-serrated Patterns in Direct Immunofluorescence Images.
CAIP (1)
Chenyu Shi, Jiapan Guo, George Azzopardi, Joost M. Meijer, Marcel F. Jonkman, Nicolai Petkov
2015 — ed.
Computer Analysis of Images and Patterns - 16th International Conference, CAIP 2015, Valletta, Malta, September 2-4, 2015 Proceedings, Part I
CAIP (1)
George Azzopardi, Nicolai Petkov
2015 — ed.
Computer Analysis of Images and Patterns - 16th International Conference, CAIP 2015, Valletta, Malta, September 2-4, 2015, Proceedings, Part II
CAIP (2)
George Azzopardi, Nicolai Petkov
2015 — conf
Cutting Edge Localisation in an Edge Profile Milling Head.
CAIP (2)
Laura Fernández-Robles, George Azzopardi, Enrique Alegre, Nicolai Petkov
2015 — conf
Filter-Based Approach for Ornamentation Detection and Recognition in Singing Folk Music.
CAIP (1)
Andreas C. Neocleous, George Azzopardi, Christos N. Schizas, Nicolai Petkov
2015 C conf
Interactive detection of incrementally learned concepts in images with ranking and semantic query interpretation.
CBMI
Klamer Schutte, Henri Bouma, John G. M. Schavemaker, Laura Daniele, Maya Sappelli, Gijs Koot, Pieter Eendebak, George Azzopardi, Martijn Spitters, Maaike de Boer, Maarten Kruithof, Paul Brandt
2015 — conf
Multiscale Blood Vessel Delineation Using B-COSFIRE Filters.
CAIP (2)
Nicola Strisciuglio, George Azzopardi, Mario Vento, Nicolai Petkov
2015 — conf
Recognition of Architectural and Electrical Symbols by COSFIRE Filters with Inhibition.
CAIP (2)
Jiapan Guo, Chenyu Shi, George Azzopardi, Nicolai Petkov
2015 J jnl
Trainable COSFIRE filters for vessel delineation with application to retinal images.
Medical Image Anal.
George Azzopardi, Nicola Strisciuglio, Mario Vento, Nicolai Petkov
2014 B conf
Parametric Nonlinear Regression Models for Dike Monitoring Systems.
IDA
Harm de Vries, George Azzopardi, André Koelewijn, Arno J. Knobbe
2014 J jnl
Ventral-stream-like shape representation: from pixel intensity values to trainable object-selective COSFIRE models.
Frontiers Comput. Neurosci.
George Azzopardi, Nicolai Petkov
2013 — conf
A Shape Descriptor Based on Trainable COSFIRE Filters for the Recognition of Handwritten Digits.
CAIP (2)
George Azzopardi, Nicolai Petkov
2013 J jnl
Automatic detection of vascular bifurcations in segmented retinal images using trainable COSFIRE filters.
Pattern Recognit. Lett.
George Azzopardi, Nicolai Petkov
2013 — conf
COSFIRE: A Brain-Inspired Approach to Visual Pattern Recognition.
BrainComp
George Azzopardi, Nicolai Petkov
2013 — conf
TNO at TRECVID 2013: Multimedia Event Detection and Instance Search.
TRECVID
Henri Bouma, George Azzopardi, Martijn Spitters, Joost de Wit, Corné Versloot, Remco van der Zon, Pieter Eendebak, Jan Baan, Johan-Martijn ten Hove, Adam W. M. van Eekeren, Frank Bart ter Haar, Richard den Hollander, Jasper van Huis, Maaike de Boer, Gert van Antwerpen, Jeroen Broekhuijsen, Laura Daniele, Paul Brandt, John G. M. Schavemaker, Wessel Kraaij, Klamer Schutte
2013 J jnl
Trainable COSFIRE Filters for Keypoint Detection and Pattern Recognition.
IEEE Trans. Pattern Anal. Mach. Intell.
George Azzopardi, Nicolai Azzopardi
2012 J jnl
A CORF computational model of a simple cell that relies on LGN input outperforms the Gabor function model.
Biol. Cybern.
George Azzopardi, Nicolai Petkov
2012 — conf
Contour Detection by CORF Operator.
ICANN (1)
George Azzopardi, Nicolai Petkov
2012 — conf
Detection of Retinal Vascular Bifurcations by Rotation- and Scale-Invariant COSFIRE Filters.
ICIAR (2)
George Azzopardi, Nicolai Petkov
2012 B conf
Detection of retinal vascular bifurcations by rotation-, scale- and reflection-invariant COSFIRE filters.
CBMS
George Azzopardi, Nicolai Petkov
2011 — conf
Detection of Retinal Vascular Bifurcations by Trainable V4-Like Filters.
CAIP (1)
George Azzopardi, Nicolai Petkov
2009 A conf
Variance Ranklets: Orientation-selective Rank Features for Contrast Modulations.
BMVC
George Azzopardi, Fabrizio Smeraldi
2003 — conf
A 0.9 V wide-input-range bulk-input CMOS OTA for G
ICECS
Ivan Grech, Joseph Micallef, George Azzopardi, Carl James Debono
1999 — conf
A low voltage high resolution pipelined incremental ADC.
ICECS
George Azzopardi, Ivan Grech, Joseph Micallef, Franco Maloberti