Aplicación de medidas de calidad en sistemas de reconocimiento de locutores

Ingeniería Electrónica, Automática y Comunicaciones

Ribas González, Dayana¹  Calvo de Lara, José R.¹  Suárez Fernández, Eniel¹  Bello Punto, Claudia¹ 

关键词: Speech quality measures;    speaker recognition;    additive noise;    kurtosis.;   

DOI  :  

来源: Instituto Superior Politecnico "Jose Antonio Echeverria"

【 摘 要 】

In this work, a study about the relationship between speech quality measuresand speaker recognition performance is presented. To accomplish this, the most significant quality measures for speaker recognition systems were analyzed and four of them (KLPC, KCEP, HD, P563) were selected according to the parameters considered to determine the quality and its relevance in the speaker recognition process. The alternatives for linking quality with speaker recognition performance are described and a set of experiments are conducted. Such experiments were performed in male database on several additive noise conditions to assess the relationship among the recognition result, the quality of the samples and noise present therein from the SNR. Interesting conclusions were obtained for 20 different noise scenarios.

【 授权许可】

Unknown