Title :
A speaker recognition system based on VQ
Author :
Yanling Zhao ; Xiaoshi Zheng ; Huixian Gao ; Na Li
Author_Institution :
Shandong Comput. Sci. Center, Jinan
Abstract :
Text-independent speaker recognition is a research hotspot. After 12 MFCCs and centroid of each frame were extracted as audio features of speakers, codebooks of speakers are obtained by LBG-VQ algorithm. At last, speaker identification is done according to Chebyshev distance rather than Euclidean distance of codebooks between testing and each training sequence. The experiments show the proposed system is simple and workable in speaker identification with high speed.
Keywords :
speaker recognition; LBG-VQ algorithm; speaker identification; speaker recognition; Band pass filters; Computer science; Discrete cosine transforms; Feature extraction; Frequency response; Hidden Markov models; Mel frequency cepstral coefficient; Speaker recognition; Speech; Testing;
Conference_Titel :
Industrial Electronics and Applications, 2008. ICIEA 2008. 3rd IEEE Conference on
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-1717-9
Electronic_ISBN :
978-1-4244-1718-6
DOI :
10.1109/ICIEA.2008.4582868
