Affiliations: [a] Department of CSE, Vignan’s Institute of Information Technology, Visakhapatnam, India | [b] Scientist, NSTL, Visakhapatnam, India | [c] Department of IT, GITAM University, Visakhapatnam, India
Correspondence:
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Corresponding author: T.V. Madhusudhana Rao, %****␣kes-25-kes210079_temp.tex␣Line␣25␣**** Department of CSE, Vignan’s Institute of Information Technology, Visakhapatnam, India. E-mail: [email protected].
Abstract: The speaker identification in Teleconferencing scenario, it is important to address whether a particular speaker is a part of a conference or not and to note that whether a particular speaker is spoken at the meeting or not. The feature vectors are extracted using MFCC-SDC-LPC. The Generalized Gamma Distribution is used to model the feature vectors. K-means algorithm is utilized to cluster the speech data. The test speaker is to be verified that he/she is a participant in the conference. A conference database is generated with 50 speakers. In order to test the model, 20 different speakers not belonging to the conference are also considered. The efficiency of the model developed is compared using various measures such as AR, FAR and MDR. And the system is tested by varying number of speakers in the conference. The results show that the model performs more robustly.
