At last , the thesis establishes mandarin digit speech recognition simulation system ( mdsrss ) and connected mandarin digit speech training system ( cmdsts ) separately ; with the cmdsts , the thesis gets two sets of vector quantization ( vq ) parameter table , including man ’ s and woman ’ s , besides , it gets two sets of non - special - man cmdsr discrete hidden markov model ( dhmm ) parameters , including man ’ s and woman ’ s as well 最后,分别建立了数码语音识别仿真系统和连接数码语音训练系统。利用连接数码语音训练系统得到了男女各一套向量量化码本和男女各一套11个数码的非特定人连接数码语音离散隐含马尔可夫参数;基于这些参数,连接数码语音识别仿真系统成功实现了对输入数码语音的识别,并且系统具有较好的抗噪性。
Thirdly , it discusses some different methods of realizing the speech - recognition system and describes how to use visual c + + 6 . 0 to implement a speaker independent , small vocabulary , isolated - speech - recognition system which uses training and recognition methods of dtw model and run on pc ( the speech - recognition control interface of a simulated line - query system ) , it consistent with the model of the speech - recognition system 接着，本文介绍了使用visualc + + 6 . 0根据dtw （动态时间弯折）模型的语音识别训练和识别的基本方法，在windows操作系统上实现的一个简单的非特定人、小词汇量、孤立词语音识别系统（模拟航线查询系统的语音识别控制接口部分） 。
