| 基于DSP的语音识别系统及其结构 |
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| 引用本文： | 刘玺,雷勇,韦伟. 基于DSP的语音识别系统及其结构[J]. 机械工程与自动化, 2006, 0(3): 22-24 |
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| 作者姓名： | 刘玺 雷勇 韦伟 |
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| 作者单位： | 四川大学,电气信息学院,四川,成都,610065 |
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| 摘 要： | 介绍了一种基于TMS320C54xxDSP的语音识别系统及语音端点检测的过程,以及隐尔马柯夫模型（HMM）运用到语音识别的基本原理.最后介绍了TMS320C54xxDSP芯片的一些特点,同时也展现了语音识别技术在今后日常生活中的前景和用途.
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| 关 键 词： | 语音端点检测 隐尔马柯夫模型(HMM) 语音识别系统 |
| 文章编号： | 1672-6413(2006)03-0022-03 |
| 收稿时间： | 2005-11-14 |
| 修稿时间： | 2006-03-02 |
A Speech Recognition System and Structure Based on the DSP |
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| LIU Xi,LEI Yong,WEI Wei. A Speech Recognition System and Structure Based on the DSP[J]. Mechanical Engineering & Automation, 2006, 0(3): 22-24 |
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| Authors: | LIU Xi LEI Yong WEI Wei |
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| Affiliation: | College of Electronics and Information Engineering, Sichuan University, Chengdu 610065,China |
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| Abstract: | This paper present a speech recognition system based on the TMS320C54xx DSP.Firstly we introduce the theory and(process) of the speech state bit test.Secondly we present how to use the Hidden Markov Model(HMM) method into whole system.(Finally) the characteristic of TMS320C54xx DSP is summarized in this paper.The outlook and use of the speech recognition(technology) in our people's life is also fixed eyes on by us. |
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| Keywords: | speech state bit test Hidden Markov Model(HMM) speech recognition system |
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