语音特征信号识别是语音识别研究领域中的一个重要方面,一般采用模式匹配的原理解

决。语音识别的运算过程为:首先,待识别语音转化为电信号后输入识别系统,经过预处理后用数学方法提取语音特征信号,提取出的语音特征信号可以看成该段语音的模式。然后将该段语音模型同已知参考模式相比较,获得最佳匹配的参考模式为该段语音的识别结果-Recognition is the speech characteristic signal in the field of speech recognition is an important aspect, the general principle of pattern matching solution. Voice recognition operation process as follows: First, to be converted to electrical signals identifying the input speech recognition system, after pretreatment using mathematical methods to extract the speech characteristic signal, the speech characteristic signal extracted can be seen that the pattern of voice. Then the paragraph speech model with a known reference pattern compared to the best matching reference pattern of speech recognition results for the segment