Speech & face based biometric authentication at IDIAP

Author

Sanderson, Conrad ; Bengio, Samy ; Bourlard, Herve ; Mariethoz, J. ; Collobert, Ronan ; BenZeghiba, Mohamed E. ; Cardinaux, F. ; Marcel, Sébastien

Author_Institution

Dalle Molle Inst. for Perceptual Artificial Intelligence, Martigny, Switzerland

Volume

3

fYear

2003

fDate

6-9 July 2003

Abstract

We present an overview of research at IDIAP on speech & face based biometric authentication. This paper covers user-customised passwords, adaptation techniques, confidence measures (for use in fusion of audio & visual scores), face verification in difficult image conditions, as well as other related research issues. We also overviewed the open source Torch library, which has aided in the implementation of the above mentioned techniques.

Keywords

authorisation; biometrics (access control); face recognition; learning (artificial intelligence); speaker recognition; Dalle Molle Institute; IDIAP; Preceptual Artificial Intelligence; adaptation techniques; biometric authentication; confidence measures; face verification; open source Torch library; speech verification; user-customised passwords; Artificial neural networks; Authentication; Biometrics; DC generators; Databases; Gaussian processes; Hidden Markov models; Speech; Topology; Training data;

fLanguage

English

Publisher

ieee

Conference_Titel

Multimedia and Expo, 2003. ICME '03. Proceedings. 2003 International Conference on

Print_ISBN

0-7803-7965-9

Type

conf

DOI

10.1109/ICME.2003.1221233

Filename

1221233