Título:
|
Speaker recognition robustness to voice conversion
|
Autor/a:
|
Farrús, Mireia; Erro, Daniel; Hernando, Javier
|
Abstract:
|
Comunicació presentada a: IV Jornadas de Reconocimiento Biométrico de Personas, celebrades a Valladolid de l'11 al 12 de setembre de 2008 |
Abstract:
|
Security systems relying on voice identification can be threatened
by human voice imitation or synthetic voices. As voice conversion
can be seen as a sort of voice imitation, this paper analyses the performance
of an automatic speaker identification system by using converted
voices in order to know how vulnerable such systems are to this kind
of disguise. The experiments are conducted by using intra-gender and
cross-gender conversions between two males and two females. The results
show that, in general terms, the system is more robust to intra-gender
converted voices than to cross-gender ones. |
Materia(s):
|
-Voice conversion -Speaker recognition |
Derechos:
|
© Universidad de Valladolid
|
Tipo de documento:
|
Objeto de conferencia Artículo - Versión publicada |
Editor:
|
Universidad de Valladolid
|
Compartir:
|
|