摘要
语音识别是让机器听懂人的说话,并准确地识别出语音的内容和执行相应操作的技术.该文介绍了语音识别发展的过程,语音识别系统的结构和识别过程,模式识别理论和技术在语音识别研究中的应用以及语音识别中的关键技术和面临的问题.最后讨论了语音识别技术存在的优点和不足,并展望了其应用研究的前景.
The goal of phonetic recognition is developing a kind of machine with phonetic recognition function which is able to identify phonetic messages and perform human intentions in any condition. The developing progress, system framework and recognizing process of phonetic recognition were introduced. Application of pattern recognition theory and techniques in the study of phonetic recognition as well as key technologies and problem of phonetic recognition were also proposed. The advantages and shortcomings of phonetic recognition were discussed. The application research of phonetic recognition was prospected.
出处
《合肥学院学报（自然科学版）》
2009年第1期20-23,共4页
Journal of Hefei University :Natural Sciences
基金
安徽省教育厅自然科学基金项目(KJ2008B094)资助
关键词
语音识别
模式识别
特征提取
模式匹配
phonetic recognition
pattern recognition
feature extraction
pattern match
