D
Dijana Petrovska-Delacrétaz
Researcher at Telecom SudParis
Publications - 64
Citations - 1746
Dijana Petrovska-Delacrétaz is an academic researcher from Telecom SudParis. The author has contributed to research in topics: Speaker recognition & Biometrics. The author has an hindex of 13, co-authored 63 publications receiving 1610 citations. Previous affiliations of Dijana Petrovska-Delacrétaz include University of Fribourg & University of Évry Val d'Essonne.
Papers
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Journal ArticleDOI
A tutorial on text-independent speaker verification
Frédéric Bimbot,Jean-François Bonastre,Corinne Fredouille,Guillaume Gravier,Ivan Magrin-Chagnolleau,Sylvain Meignier,Teva Merlin,Javier Ortega-Garcia,Dijana Petrovska-Delacrétaz,Douglas A. Reynolds +9 more
TL;DR: An introduction proposes a modular scheme of the training and test phases of a speaker verification system, and the most commonly speech parameterization used in speaker verification, namely, cepstral analysis, is detailed.
Book ChapterDOI
BIOMET: a multimodal person authentication database including face, voice, fingerprint, hand and signature modalities
Sonia Garcia-Salicetti,Charles Beumier,Gérard Chollet,Bernadette Dorizzi,Jean Leroux les Jardins,Jan Lunter,Yang Ni,Dijana Petrovska-Delacrétaz +7 more
TL;DR: The BIOMET multimodal database for person authentication is described, including face, voice, fingerprint, hand and signature data, and details about the acquisition protocols of each modality are given.
Journal ArticleDOI
Preserving privacy in speaker and speech characterisation
Andreas Nautsch,Andreas Nautsch,Abelino Jiménez,Amos Treiber,Jascha Kolberg,Catherine Jasserand,Els Kindt,Héctor Delgado,Massimiliano Todisco,Mohamed Amine Hmani,Aymen Mtibaa,Mohammed Ahmed Abdelraheem,Alberto Abad,Francisco Teixeira,Driss Matrouf,Marta Gomez-Barrero,Dijana Petrovska-Delacrétaz,Gérard Chollet,Nicholas Evans,Thomas Schneider,Jean-François Bonastre,Bhiksha Raj,Isabel Trancoso,Christoph Busch +23 more
TL;DR: The requirements for effective privacy preservation are established, generic cryptography-based solutions are reviewed, followed by specific techniques that are applicable to speaker characterisation and speech characterisation (biometrics and non-biometric applications), and common, empirical evaluation metrics for the assessment of privacy-preserving technologies for speech data are outlined.
Proceedings ArticleDOI
Cancelable iris biometrics and using Error Correcting Codes to reduce variability in biometric data
TL;DR: A two factor scheme to generate cancelable iris templates using iris-biometric and password is proposed and a novel way to use error correcting codes (ECC) to reduce the variabilities in biometric data.
Myidea - multimodal biometrics database, description of acquisition protocols
Bruno Dumas,Catherine Pugin,Jean Hennebert,Dijana Petrovska-Delacrétaz,Andreas Humm,Florian Evéquoz,Rolf Ingold,Didier von Rotz +7 more
TL;DR: The acquisition protocols of MyIDea are described, a new large and realistic multimodal biometric database designed to conduct research experiments in Identity Verification (IV) and it implements realistic scenarios in an open-set framework.