DocumentCode
3112021
Title
Efficient KLT based on overlapped subframes for speaker identification
Author
Chen, Chin-Ta ; Chiang, Ching-Tai ; Chen, Yuan-Hwang
Author_Institution
Dept. of Electr. Eng., Nat. Sun Yat-Sen Univ., Kaohsiung, Taiwan
fYear
2001
fDate
2001
Firstpage
376
Lastpage
379
Abstract
This letter integrates the Karhunen-Loeve (KL) transform with the overlapped subframe techniques for efficient speaker identification under an additive noise environment. Based on the overlapped subframe partition method, we present an efficient technique to construct an eigenvector matrix and achieve the advantages of the KL transform technique. Computer simulations demonstrate the effectiveness of the proposed technique
Keywords
Karhunen-Loeve transforms; covariance matrices; eigenvalues and eigenfunctions; speaker recognition; KLT; Karhunen-Loeve transform; additive noise; computer simulations; eigenvector matrix; overlapped subframe partition; overlapped subframes; speaker identification; Additive noise; Computer simulation; Costs; Covariance matrix; Eigenvalues and eigenfunctions; Electronic mail; Feature extraction; Karhunen-Loeve transforms; Speech enhancement; White noise;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, 2001. (SPAWC '01). 2001 IEEE Third Workshop on Signal Processing Advances in
Conference_Location
Taiwan
Print_ISBN
0-7803-6720-0
Type
conf
DOI
10.1109/SPAWC.2001.923930
Filename
923930
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