| 不定人汉语数字音实时识别方法的研究 |
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| 引用本文： | 栗学丽.不定人汉语数字音实时识别方法的研究[J].山东大学学报(工学版),1997(1). |
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| 作者姓名： | 栗学丽 |
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| 作者单位： | 山东工业大学电子工程系 |
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| 摘 要： | 提出用非线性规整的多门限过零率矢量及过零幅度差来识别０～９十个数字，通过加入自适应算法，提高了识别率．这种方法计算简单、快速，易于用单片机做成实时语音识别系统，具有实用价值
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| 关 键 词： | 非线性 多电平码 自适应性 |
THE STUDY OF REAL TIME SPEECH RECOGNITION TO SPEAKER INDEPENDENT CHINESE DIGIT |
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| Li Xueli.THE STUDY OF REAL TIME SPEECH RECOGNITION TO SPEAKER INDEPENDENT CHINESE DIGIT[J].Journal of Shandong University of Technology,1997(1). |
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| Authors: | Li Xueli |
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| Abstract: | A new method of the Chinese digit recognition is presented by extracting the non linear standardizated multilevel thresholds zero crossing rate (MT ZCR) and the zero crossing amplification difference(ZC AD).This feature extraction is easy and the use of adaptive algorithm increases recognition accuracy.So this fast computing method is suitable for the sigle chip real time speech recognition system. |
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| Keywords: | Non linear Multilevel codes Adaptivity |
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