TY - CONF SN - 9788469333891 ID - upm8053 UR - http://www.ulpgc.es/index.php?pagina=noticia&ver=idetic_30062010 A1 - Gómez Vilda, Pedro A1 - Álvarez Marquina, Agustin A1 - Mazaira Fernández, Luis Miguel A1 - Fernández-Baillo Gallego de la Sacristana, Roberto A1 - Rodellar Biarge, M. Victoria A1 - Nieto Lluis, Victor PB - Instituto Universitario para el Desarrollo Tecnológico y la Innovación en Comunicaciones T2 - 1er WTM-IP Workshop de Tecnologías Multibiométricas para la Identificación de Personas M2 - Universidad de Las Palmas de Gran Canaria Y1 - 2010/// TI - Glottal Biometric Features: Are Pathological Voice Studies appliable to Voice Biometry? AV - public CY - Las Palmas de Gran Canaria, España N2 - The purpose of the present paper is to introduce a methodology successfully used already in voice pathology detection for its possible adaptation to biometric speaker characterization as well. For such, the behavior of the same GMM classifiers used in the detection of pathology will be exploited. The work will show specific cases derived from running speech typically used in NIST contests against a Universal Background Model built from the population of normophonic subjects in specific vs general evaluation paradigms. Results are contrasted against a set of impostors derived from the same population of normophonic subjects. The relevance of the parameters used in the study will also be discussed KW - Speaker Characterization KW - Glottal Source KW - GRBAS KW - Voice Pathology Grading KW - Gaussian Mixture Models ER -