Robust features for speech recognition based on admissible wavelet packets

被引：5
|
作者：
Farooq, O [1 ]
Datta, S [1 ]
机构：
[1] Loughborough Univ Technol, Dept Elect & Elect Engn, Loughborough LE11 3TU, Leics, England
来源：
ELECTRONICS LETTERS | 2001年 / 37卷 / 25期
关键词：
D O I：
10.1049/el:20011029
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
A six-band filter structure derived by using admissible wavelet packet for the extraction of the features for recognition of noisy speech is proposed. A simple compensation for white Gaussian noise is carried out and the recognition performance is compared with the features based on Mel scale cepstral coefficients (MFCC) and 24-band admissible wavelet packet filter structure.
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页码：1554 / 1556
页数：3
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