Speech feature parameter extraction is an very important part of the speech recognition system, especially in speech training and recognition.

在说话人识别技术中，特征参数的提取对语音训练和识别有着非常重要的作用。

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Speech recognition has wide use in the field of communication and so on. Speech feature parameter extraction is an important part of the speech recognition system.

语音识别在通信等领域有着广泛的用途，其中语音特征参数提取是语音识别系统的一个重要组成部分。

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According analyse the way of feature parameter extraction, we get the principle of feature parameter extraction, also study the theory of the model-training and model - matching.

分析了语音信号特征参数提取方法的优劣，并总结得出了参数提取的原则，并对模板训练匹配的问题进行了研究。

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