说话人识别系统研究

Study of Speaker Recognition System

说话人识别是指通过说话人的语音来自动识别出说话人的身份。这种识别系统在许多领域内有着良好的应用前景。文中回顾了说话人识别技术的发展历史,阐述了说话人识别技术的基本原理以及与语音识别技术的区别,介绍了识别技术的几种分类。文中重点介绍了说话人识别的相关技术:特征提取和模式匹配。描述了特征提取和模式匹配各自的任务和特点,强调了它们在说话认识别系统中的关键性作用。

The Speaker identification is a technique, which can identify the speaker＇ s identity through distinguishing their voice automatically. It has a better application prospect in many fields. In the paper, its basic principles and differences from phonetic identification are also discussed. And the sorts of Speaker identification systems are introduced. The technologies of character pick-up and mode matching are emphatically discussed. Their assignments and characters are also depicted. The key techniques of speaker recognition are emphasized. Thus a comprehensive understanding of speaker identification can he achieved from the paper.