Making talking-face authentication robust to deliberate imposture

We expose the limitations of existing frameworks designed for the evaluation of audiovisual biometric authentication algorithms. The weakness of a classical audiovisual authentication system is uncovered when confronted to realistic deliberate impostors. A client-dependent audiovisual synchrony meas...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	Bredin, H., Chollet, G.
Format:	Tagungsbericht
Sprache:	eng
Schlagworte:	Authentication Biometrics Face detection Face recognition Feature extraction Loudspeakers Mel frequency cepstral coefficient Robustness Speaker recognition Testing Video sequences
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