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

页码：24 / 33

页数：10

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