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基于短时能量—LPCC的语音特征提取方法研究
引用本文:王钟斐,王彪.基于短时能量—LPCC的语音特征提取方法研究[J].计算机与数字工程,2012,40(11):79-80,127.
作者姓名:王钟斐  王彪
作者单位:宝鸡文理学院数学系 宝鸡721013
基金项目:宝鸡文理学院院级重点项目
摘    要:为了提高语音信号的识别率,提出了一种基于短时能量—LPCC的语音特征提取方法。该方法在LPCC参数的基础上,增加每帧信号的短时能量信息,使得新参数能够更为准确的表征语音信号。通过仿真实验,说明了新特征参数取得了较高的识别率。

关 键 词:特征参数  提取  短时能量  LPCC参数  语音信号

Research on a Speech Signal Feature Extraction Method Based on the Short-time Energy-LPCC
WANG Zhongfei , WANG Biao.Research on a Speech Signal Feature Extraction Method Based on the Short-time Energy-LPCC[J].Computer and Digital Engineering,2012,40(11):79-80,127.
Authors:WANG Zhongfei  WANG Biao
Affiliation:(Mathematics Department,Baoji University of Arts and Sciences,Baoji 721013)
Abstract:In order to improve the speech recognition rate,a speech signal feature extraction method based on the short-time energy-LPCC is proposed.The short-time energy Information of each frame signal based on LPCC parameters are increased in the method,which make the new parameters can provide a more accurate representation of speech signals.The new feature parameters obtains high recognition rate is explained through the simulation experiments.
Keywords:feature parameters  extraction  short-time energy  LPCC parameters  speech signal
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