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Publications associées (42)

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On the Generalization of Fused Systems in Voice Presentation Attack Detection

Sébastien Marcel

This paper describes presentation attack detection systems developed for the Automatic Speaker Verification Spoofing and Countermeasures Challenge (ASVspoof 2017). The submitted systems, using calibration and score fusion techniques, combine different sub- ...

2017

Obey: Code Health for Scala.Meta

Adrien Ghosn, Eugene Burmako

Obey is a user-friendly tool that helps programmers enforce code health requirements in their projects. Requirements are expressed as rules, written with the TQL library combinators used to traverse scala.meta trees, that generate compiler warnings and can ...

2015

Any biometric recognizer is vulnerable to spoofing attacks and hence voice biometric, also called automatic speaker verification (ASV), is no exception; replay, synthesis, and conversion attacks all provoke false acceptances unless countermeasures are used ...

2015

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Finger vein recognition is a recent biometric application, which relies on the use of human finger vein patterns beneath the skin's surface. While several methods have been proposed in the literature, its applicability to uncontrolled scenarios has not yet ...

2014

The vulnerability of finger vein recognition to spoofing is studied in this paper. A collection of spoofing finger vein images has been created from real finger vein samples. Finger vein images are printed using a commercial printer and then, presented at ...

2014

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The amount of information that people share on social networks is constantly increasing. People also comment, annotate, and tag their own content (videos, photos, notes, etc.), as well as the content of others. In many cases, the content is tagged manually ...

Springer-Verlag2013

Durant les années 1995 à 2007, l'économie espagnole se pare de ses anciennes dorures de "conquistador", dopée par un secteur de la construction nourri aux généreuses subventions de la Banque Centrale Européenne. On y construit en toute urgence des milliers ...

2012

At ACM~CCS 2008, Rasmussen and Capkun introduced a distance-bounding protocol RC07 (henceforth RC protocol) where the prover and verifier use simultaneous transmissions and the verifier counts the delay between sending a challenge (starting with a hidden m ...

IEEE2012

Palm vein feature extraction from near infrared images is a challenging problem in hand pattern recognition. In this paper, a promising new approach based on local texture patterns is proposed. First, operators and histograms of multi-scale Local Binary Pa ...

2011

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Recapitulating the spatial and temporal complexity of tissues or organs represents one of the biggest challenges in engineering tissue-like living constructs in vitro. Inkjet printing with its high positioning precision (±1μm) and reliable droplet generati ...

2011