Instantaneous Harmonic Analysis: Techniques and Applications to Speech Signal Processing

被引：0
|
作者：
Petrovsky, Alexander [1 ]
Azarov, Elias [1 ]
机构：
[1] Belarusian State Univ Informat & Radioelect, Dept Comp Engn, Minsk, BELARUS
来源：
SPEECH AND COMPUTER | 2014年 / 8773卷
关键词：
Speech processing; instantaneous frequency; harmonic model;
D O I：
暂无
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
Parametric speech modeling is a key issue in various processing applications such as text to speech synthesis, voice morphing, voice conversion and other. Building an adequate parametric model is a complicated problem considering time-varying nature of speech. This paper gives an overview of tools for instantaneous harmonic analysis and shows how it can be applied to stationary, frequency-modulated and quasiperiodic signals in order to extract and manipulate instantaneous pitch, excitation and spectrum envelope.
引用
收藏
页码：24 / 33
页数：10
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