Efficacious method of speaker verification
Jiadong Yang · Journal of Changchun Post and Telecommunication Institute · 2003
Speaker recognition, as a special form of biometric identification technology, is presented in the paper about it's two aspects, SI (Speaker Identification) and SV(Speaker Verification). We can see from the experiment data that the rate of the SV'FRR and FAR is always higher than that of SI's. Also, this paper analyses and implements algorithms in common use about SR ?such as GMM,VQ,DHMM,CHMM, and so on. And expounds the valve-setting way (the SV system uses the decision-making artifice of the SI system), declining the SV system's FRR(False rejection Rate) and FAR(False Acceptance Rate). With the new way and a help of the multi-model method, we have implemented a system, which is really of text independent. It is efficacious means through experiment.