| 用谱矩分析法实现语音的识别 |
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| 引用本文： | 张礼和
,钱守廉.用谱矩分析法实现语音的识别[J].浙江大学学报(理学版),1985,12(1):57-61. |
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| 作者姓名： | 张礼和 钱守廉 |
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| 作者单位： | 杭州市邮政科学研究所 |
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| 摘 要： | 本文应用语音信号的傅里叶谱的谱矩距离判决准则选择特征谱实现了语音的自动识别.实验表明,用这种方法实现的语音识别系统对三字一组的汉语数字语音串,识别精度约为99.8%。拒识率约为1%。
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| 关 键 词： | 信号处理 语音分析和处理 语音识别 |
Application of Spectral Moment Analysis for Speech Recognition |
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| Zhang Lihe,Qian Shoulian.Application of Spectral Moment Analysis for Speech Recognition[J].Journal of Zhejiang University(Sciences Edition),1985,12(1):57-61. |
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| Authors: | Zhang Lihe Qian Shoulian |
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| Affiliation: | Zhang Lihe Qian Shoulian |
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| Abstract: | The application of spectral moment analysis for speech recognition is described. Original information is obtained from a digital dynamic spectral analyzer which gives the speech spectral data. The information is compressed by a method called spectral moment distance criterion. In this way the main information representing the features of the speech is extracted. The recognition rate of the method for chinese digits 0 to 9 approximately reached 99.8%. |
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| Keywords: | signal processing speech analysis and processing speech recognition |
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