Title :
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
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;
Conference_Titel :
Multimedia and Expo, 2003. ICME '03. Proceedings. 2003 International Conference on
Print_ISBN :
0-7803-7965-9
DOI :
10.1109/ICME.2003.1221233
