An Extraction Algorithm for Voice Signal Feature Based on Multifractal Analysis

被引：0
|
作者：
Li, Dahui [1 ]
Diao, Ming [1 ]
机构：
[1] Harbin Engn Univ, Coll Informat & Commun Engn, Harbin 150001, Peoples R China
来源：
MATERIALS SCIENCE AND ENGINEERING, PTS 1-2 | 2011年 / 179-180卷
关键词：
Voice Signal; Multifractal Analysis; Extraction Algorithm;
D O I：
10.4028/www.scientific.net/AMR.179-180.1441
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper utilizes the multiple fractal theories to define the box dimension and the multiple fractal dimensions, and realizes the feature of voice signal. Then it designs an extraction algorithm for voice signal feature. The result shows, the multifractal method is better than sole fractal method and it may be the characteristic parameter of the voice recognition.
引用
收藏
页码：1441 / 1445
页数：5
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