耳语音的语音处理研究综述  

A survey of whisper analysis and its processing

作　　者：赵艳[1] 赵力[1] 邹采荣[1] 

机构地区：[1]东南大学信息科学与工程学院,南京210096

出　　处：《声学技术》2008年第4期562-569,共8页Technical Acoustics

基　　金：国家自然基金(60472058);教育部博士点基金(2005028-6001);教育部"新世纪优秀人才支持计划"

摘　　要：耳语音是人们在公众场合常使用的一种语言交流方式,初期对耳语音的研究主要为了语音基础研究和医学工作的需要。随着科技的发展,关于耳语的研究也从声学理论研究走向实际应用的研究。文章首先介绍了耳语音的生理、声学和感知特性,指出耳语音与正常音的发声生理差异导致了声学特性的差异,随后归纳了近年来各种耳语音特征参数分析和提取方法,在此基础上综述了国内外在耳语音应用研究方面的成果,最后,总结了耳语音各研究领域的发展趋势,并进行了展望。Whisper is a common mode of human communication in public. The earlier study about whispers is focused on the phonetics and medicine, and now, more attention has been paid to applied research with the development of technology. Firstly, the characteristics of whispers in physiology, acoustics and perception are introduced, and the main differences between normal and whispered speech in source and vocal tract transfer function are indicated. Then, the features extracted from whispered speech and corresponding methods are analyzed, based on these, the achievement of applied research during recent years has also been discussed. Finally, the future challenges and development trends of whispers are presented.

关 键 词：耳语音 耳语音特征参数 耳语音应用研究 

分 类 号：TN912[电子电信—通信与信息系统]