| 基于ARM的嵌入式语音识别系统研究 |
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| 引用本文： | 王社国,赵建光.基于ARM的嵌入式语音识别系统研究[J].微计算机信息,2007,23(5):149-150. |
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| 作者姓名： | 王社国 赵建光 |
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| 作者单位： | 056038,河北工程大学信电学院 |
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| 摘 要： | 在分析语音识别原理的基础上,设计了一个基于ARM9和嵌入式Linux的嵌入式语音识别系统。采用动态时间归整(DTW)算法对语音信号进行特征参数序列比较并识别出结果。采用S3C2410微处理器和嵌入式Linux操作系统,将交叉编译后的语音识别C语言程序编译进嵌入式Linux操作系统的文件系统,实现语音识别系统的功能。
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| 关 键 词： | 嵌入式系统 语音识别 |
| 文章编号： | 1008-0570(2007)02-2-0149-02 |
| 修稿时间： | 2006年12月17 |
The Research of Embedded Speech Recognition System Based on ARM |
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| WANG SHEGUO,ZHAO JIANGUANG.The Research of Embedded Speech Recognition System Based on ARM[J].Control & Automation,2007,23(5):149-150. |
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| Authors: | WANG SHEGUO ZHAO JIANGUANG |
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| Abstract: | A embedded speech recognition system based on ARM9 and embedded linux was designed after analyzing speech recogni- tion theory.The speech recognition system adopts dynamic time warping (DTW)algorism to compare the characteristic parameters of speech signal with each other and recognize the result of speech signal.To achieve the function of speech recognition system,the S3C2410 microprocessor and embedded linux OS is adopted,then compile the cross- compiled C programme into file system of embed- ded linux OS. |
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| Keywords: | Linux DTW |
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