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E’ coordinatore della Divisione Biometria del Pattern Recognition and Applications Laboratory (PRA Lab) diretto dal Prof. Fabio Roli. L’attività di ricerca è incentrata sulle tecnologie biometriche per la sicurezza informatica. In particolare si occupa di classificazione e verifica di impronte digitali e volti, rilevazione di contraffazioni e sistemi multimodali. Ha al suo attivo oltre ottanta pubblicazioni fra riviste, atti di conferenze e congressi, capitoli di libro, tutte di impatto internazionale.

E’ revisore di progetti, riviste e conferenze internazionali.

E’ team leader e responsabile di progetti di ricerca internazionali pubblici (FP-European Union) e privati (Crossmatch) nonché progetti nazionali (PRIN, RAS) e locali (“Giovani Ricercatori”) e di collaborazione con il RaCIS di Cagliari.

L’elenco completo delle sue pubblicazioni, delle tesi di laurea e dottorato delle quali è stato co-relatore è nel suo curriculum_vitae e nella pagina personale del sito PRA Lab.

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He is team leader of the Biometric Unit of the Pattern Recognition and Applications Laboratory (PRA Lab) leaded by Prof. Fabio Roli. His research activity is focused on the biometric Technologies for information security. In particular, identification, verification and vulnerability analysis of fingerprint and face, multi-modal biometric systems. He has co-authored more than one hundred of publications in journal, conference proceedings and books chapters. He also co-authored the voice “Antispoofing: Multimodal” in the last edition of Encyclopedia of Biometrics.

He acts as referee for international projects, journals and conferences.

He is in charge of national and international research projects.

The complete publication list and activities is in his curriculum_vitae and in his personal webpage in the PRA Lab website.

UNICA IRIS Institutional Research Information System

IRIS è il sistema di gestione integrata dei dati della ricerca (persone, progetti, pubblicazioni, attività) adottato dall'Università degli Studi di Cagliari dal mese di luglio 2015.

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TitoloData di pubblicazioneAutore(i)RivistaEditore
Exploiting the golden ratio on human faces for head-pose estimation2013Fadda G L; Marcialis G L; Roli F; Ghiani LLECTURE NOTES IN COMPUTER SCIENCESpringer Berlin Heidelberg
Estimating the serial combination's performance from that of individual base classifiers2013Marcialis G; Didaci L; Roli FLECTURE NOTES IN COMPUTER SCIENCESpringer Berlin Heidelberg
Biometric system adaptation by self-update and graph-based techniques2013Rattani A; Marcialis G; Roli FJOURNAL OF VISUAL LANGUAGES AND COMPUTING
LivDet 2013 - Fingerprint Liveness Detection Competition 20132013Ghiani L; Yambay D; Mura V; Tocco S; Marcialis G L; Roli F; Schuckers SIEEE Computer Society
A multi-modal dataset, protocol and tools for adaptive biometric systems: A benchmarking study2013Rattani A; Marcialis GL; Roli FINTERNATIONAL JOURNAL OF BIOMETRICS
Fingerprint liveness detection based on fake finger characteristics2013Marcialis, G.L.; Coli, P.; Roli, F.IGI Global
Multimodal fingerprint verification by score-level fusion: an experimental investigation2013MARCIALIS G; ROLI F; DIDACI LJOURNAL OF INTELLIGENT & FUZZY SYSTEMS
Evaluation of multimodal biometric score fusion rules under spoof attacks2012Z Akhtar; Fumera G; GL Marcialis; F RoliIEEE
LivDet 2011 - Fingerprint Liveness Detection Competition 20112012Yambay, D; Ghiani, Luca; Denti, P; Marcialis, Gian Luca; Roli, Fabio; Schuckers, S.IEEE
Why template self-update should work in biometric authentication systems?2012Marcialis Gian Luca; Didaci Luca; Pisano Alessandro; Granger Eric; Roli FIEEE
A dual-staged classification-selection approach for automated update of biometric templates2012Rattani A; Marcialis G; Granger E; Roli FIEEE-XPLORE
Security evaluation of biometric authentication systems under real spoofing attacks2012Biggio B; Akthar Z; Fumera G; Marcialis G; Roli FIET BIOMETRICS
Evaluation of serial and parallel multibiometric system under spoofing attacks2012Zahid Akhtar; Giorgio Fumera; Gian Luca Marcialis; ROLI FIEEE-XPLORE
Security of pattern recognition systems in adversarial environments2012Biggio B; Giorgio F; Marcialis G L; Roli F
Experimental Results on Fingerprint Liveness Detection2012Ghiani L; Denti P; Marcialis G LLECTURE NOTES IN COMPUTER SCIENCE
Fingerprint Liveness Detection based on Fake Finger characteristics2012Marcialis G; Coli P; Roli FINTERNATIONAL JOURNAL OF DIGITAL CRIME AND FORENSICS
Adaptive Multibiometric Systems: Conceptual Representation and Performance Evaluation Over Time2012RATTANI A; MARCIALIS GL; ROLI FVDM - Lambert Academic Publishing
Experimental Results on the Feature-level Fusion of Multiple Fingerprint Liveness Detection Algorithms2012Ghiani L; Marcialis G; Roli FACM
Fatevi Riconoscere2012D Muntoni; G L Marcialis; M Mauri; D Muntoni; M Ristori; Roli F
Fingerprint liveness detection by local phase quantization2012Ghiani L; Marcialis GL; Roli FINTERNATIONAL CONFERENCE ON PATTERN RECOGNITIONIEEE-XPLORE
Large Scale Experiments on Fingerprint Liveness Detection2012Marcialis G; Ghiani L; Morgeneier D; Vetter K; Roli FLECTURE NOTES IN COMPUTER SCIENCESpringer Verlag
Temporal Analysis of Biometric Template Update Procedures in Uncontrolled Environment2011Rattani A; Marcialis G; Roli FLECTURE NOTES IN COMPUTER SCIENCESpringer-Verlag
Self adaptive systems: an experimental analysis of the performance over time2011Rattani A; Marcialis G; Roli FIEEE-XPLORE
Fusion of Radio and Video Localization for People Tracking2011Dibitonto M.; Buonaiuto A.; Marcialis G.; Muntoni D.; Medaglia C.; ROLI FLECTURE NOTES IN COMPUTER SCIENCESpringer Berlin / Heidelberg
Robustness of Multi-modal Biometric Systems under Realistic Spoof Attacks against All Traits2011Akhtar Z; Biggio B; Fumera G; Marcialis G LIEEE
Robustness of multi-modal biometric verification systems under realistic spoofing attacks2011Biggio, Battista; Akhtar, Z; Fumera, Giorgio; Marcialis, GIAN LUCA; Roli, FabioIEEE
Adaptive Multibiometric Systems2011DIDACI L; MARCIALIS GL; ROLI FCambridge University Press
Robustness Evaluation of Biometric Systems under Spoof Attacks2011Akthar Z; Fumera G; Marcialis G; Roli FLECTURE NOTES IN COMPUTER SCIENCESpringer-Verlag
Robustness Analysis of Likelihood Ratio Score Fusion Rule for Multimodal Biometric Systems under Spoof Attacks2011Akhtar Z; Fumera G; Marcialis GL; Roli FIEEE-XPLORE
Analysis of Fingerprint Pores for Vitality Detection2010Marcialis GL; Roli F; Tidu AIEEE
Serial fusion of multi-modal biometric systems2010Marcialis, GIAN LUCA; Mastinu, P.; Roli, FabioIEEE-XPLORE
A Fingerprint Forensic Tool for Criminal Investigations2010Marcialis, GIAN LUCA; Roli, Fabio; Coli, P; Delogu, G.IGI Global
An advanced image processing tool for latent fingerprint analysis and liveness assessment2010ROLI F; MARCIALIS G; COLI P
Personal identity verification by serial fusion of fingerprint and face matchers2009Marcialis GL; Roli F; Didaci LPATTERN RECOGNITION
Group-specific face verification using soft biometrics2009Marcialis GL; Roli F; Muntoni DJOURNAL OF VISUAL LANGUAGES AND COMPUTING
Template update methods in adaptive biometric systems: a critical review2009RATTANI A; FRENI B; MARCIALIS G; ROLI FLECTURE NOTES IN COMPUTER SCIENCESpringer Berlin / Heidelberg
First International Fingerprint Liveness Detection Competition LivDet 20092009MARCIALIS G.L; LEWICKE A; TAN B; COLI P; CONGIU A; TIDU A; ROLI F; SCHUCKERS SLECTURE NOTES IN COMPUTER SCIENCESpringer Berlin / Heidelberg
Semi-supervised co-update of multiple matchers2009DIDACI L; MARCIALIS G.L; ROLI FLECTURE NOTES IN COMPUTER SCIENCESpringer Berlin / Heidelberg
An experimental analysis of the relationship between biometric template update and the doddington's zoo: A case study in face verification2009RATTANI A; MARCIALIS GL; ROLI FLECTURE NOTES IN COMPUTER SCIENCESpringer
Liveness Detection Competition 20092009MARCIALIS G; ROLI F; SCHUCKERS SBIOMETRIC TECHNOLOGY TODAY
Modelling FRR of Biometric Verification Systems using the Template Co-update Algorithm2009DIDACI L; MARCIALIS G.L; ROLI FLECTURE NOTES IN COMPUTER SCIENCESpringer Berlin / Heidelberg
Biometric template update: an experimental investigation on the relationship between update errors and performance degradation in face verification2008MARCIALIS G; RATTANI A; ROLI FLECTURE NOTES IN COMPUTER SCIENCESpringer Berlin / Heidelberg
A Theoretical and Experimental Analysis of Template Co-update in Biometric Verification Systems2008DIDACI L; MARCIALIS G; ROLI FLECTURE NOTES IN COMPUTER SCIENCESpringer-Verlag
Online and offline fingerprint template update using minutiae: an experimental comparison2008FRENI B; MARCIALIS G; ROLI FLECTURE NOTES IN COMPUTER SCIENCESpringer Berlin / Heidelberg
Fingerprint silicon replicas: static and dynamic features for vitality detection using an optical capture device2008COLI P; MARCIALIS G; ROLI FINTERNATIONAL JOURNAL OF IMAGE AND GRAPHICS
Biometric template update using the graph mincut algorithm: a case study in face verification2008Rattani A; Marcialis G L; Roli FIEEE
Capturing large intra-class variations of biometric data by template co-updating2008RATTANI A; MARCIALIS GL; ROLI FIEEE-XPLORE
Template Selection by Editing Algorithms: a Case Study in Face Recognition2008FRENI B; MARCIALIS G; ROLI FLECTURE NOTES IN COMPUTER SCIENCESpringer Berlin / Heidelberg
Video Biometric Surveillance and Forensic Image Analysis2008MARCIALIS G.L; ROLI F; ANDRONICO P; MULTINEDDU P; COLI P; DELOGU G
Performance of fingerprint quality measures depending on sensor technology2008Alonso-Fernandez F; Roli F; Marcialis GL; Fierrez J; Ortega-Garcia J; Gonzalez-Rodriguez JJOURNAL OF ELECTRONIC IMAGING
   
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