Use of fuzzy weighted autocorrelation function for pitch extraction from noisy speech

被引：1
|
作者：
Hung, WW [1 ]
机构：
[1] Ming Chi Inst Technol, Dept Elect Engn, Taipei 24306, Taiwan
来源：
ELECTRONICS LETTERS | 2002年 / 38卷 / 19期
关键词：
D O I：
10.1049/el:20020736
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：
An investigation is presented into the feasibility of incorporating a fuzzy weighting scheme into the calculation of an autocorrelation function for pitch extraction. Simulation results reveal that the proposed method provides better robustness against background noise than the conventional approaches for extracting pitch period in a noisy environment.
引用
收藏
页码：1148 / 1150
页数：3
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