Title :
Study of line spectrum pair frequencies for speaker recognition
Author :
Liu, Chi-Shi ; Wang, Wen-June ; Lin, Min-Tau ; Wang, Hsiao-Chuan
Author_Institution :
Minist. of Commun., Taipei, Taiwan
Abstract :
Four varieties of line spectrum pair (LSP) frequencies for speaker recognition applications and their corresponding performances are studied. The four varieties are all-LSP frequencies, odd or even line spectrum frequencies, the mean of adjacent LSP frequencies, and the difference of adjacent LSP frequencies. A speaker-based vector quantization approach is used in the evaluation. The results show that each variety of LSP frequencies has a very high accurate rate
Keywords :
quantisation; speech recognition; LSP frequencies; accurate rate; line spectrum pair frequencies; speaker recognition; speaker-based vector quantization approach; Cepstrum; Encoding; Filters; Frequency; Laboratories; Linear predictive coding; Loudspeakers; Speaker recognition; Speech analysis; Vector quantization;
Conference_Titel :
Acoustics, Speech, and Signal Processing, 1990. ICASSP-90., 1990 International Conference on
Conference_Location :
Albuquerque, NM
DOI :
10.1109/ICASSP.1990.115624