The Estimation Of Glottal Closure Instants In Voiced Speech Using Fractional B-Spline Wavelets

被引：0

作者：

Emerich, Simina ^{[1
]}

Lupu, Eugen ^{[1
]}

Apatean, Anca ^{[1
]}

机构：

[1] Tech Univ Cluj Napoca, Dept Commun, Cluj Napoca 400027, Romania

来源：

ANALYSIS OF BIOMEDICAL SIGNALS AND IMAGES | 2008年

关键词：

D O I：

暂无

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

In this work, a time-scale framework for analysis of glottal closure instants is proposed. As glottal closure can be soft or sharp, depending on the type of vocal activity, the analysis method should be able to deal with both wide-band and low-pass signals. Thus, a multi-scale analysis seems suited. The presented estimation of Glottal Closure Instants in voiced speech is based on a dyadic wavelet filterbank.

引用

页码：537 / 540

页数：4