| 基于小波特征提取的语音监测系统 |
| |
| 引用本文： | 王和平,潘宏侠,黄晋英.基于小波特征提取的语音监测系统[J].微计算机信息,2010(12). |
| |
| 作者姓名： | 王和平 潘宏侠 黄晋英 |
| |
| 作者单位： | 中北大学机械工程与自动化学院; |
| |
| 基金项目： | 基金申请人:王和平;项目名称:复杂背景下的声信息处理与识别技术研究;基金颁发部门:中国博士后科学基金会(20081431260) |
| |
| 摘 要： | 论文针对小波变换和语音信号的特点,把小波变换和形态滤波法结合应用于语音信号基音周期的提取,并在此基础上把小波变换和说话人声道特征参数相结合,用于声道特征的提取。最后在以上研究的基础上设计了一种用于公安侦破和司法鉴定的语音监测系统。
|
| 关 键 词： | 小波变换 特征提取 语音识别 |
The research of speech inspection system based on wavelet feature extraction |
| |
| WANG He-ping PAN Hong-xia HUANG Jin-ying.The research of speech inspection system based on wavelet feature extraction[J].Control & Automation,2010(12). |
| |
| Authors: | WANG He-ping PAN Hong-xia HUANG Jin-ying |
| |
| Affiliation: | WANG He-ping PAN Hong-xia HUANG Jin-ying(College of Mechanical Engineering , Automatization,North University of China,Taiyuan,030051,China) |
| |
| Abstract: | In this paper,A new pitch detection method is proposed by combining mathematics morphology filter and wavelet multiresolution analysis;and pitch period is used as a feature for voiceprint recognition.Combining wavelet multi-resolution analysis and linear prediction cestrum analysis to extract track feature for voiceprint recognition,track feature is an important feature for voiceprint recognition.Based on the research of the feature extraction,a voiceprint recognition system for police scout and judicatory ... |
| |
| Keywords: | wavelet analyzing speech recognition feature extraction |
| 本文献已被 CNKI 等数据库收录！ |
