摘要
简单介绍了语音识别技术的发展历史和现状,阐述了语音识别系统的基本原理,对语音识别的基本方法和识别过程进行了深入分析,尤其对HMM模型及其改进型作了详细说明,探讨了语音识别技术发展过程中的难点问题,给出了相应对策,并对语音识别技术的发展方向和前景作了展望。
Simply introduces the development and trend of speech recognition technology, expounds the basic principle of voice recognition system, and analyzes the basic method and main process of recognition. Especially, explains exactly the model of HMM and the improved model, probes the difficulty of speech recognition development, gives some corresponding countermeasures, and describes the future direction and applied prospect.
出处
《现代计算机》
2008年第9期43-45,50,共4页
Modern Computer
关键词
语音识别
特征提取
语音模型
Speech Recognition
Feature Extraction
Speech Model