文章基本信息

标题：Detection of Voiced, Unvoiced and Silence Regions of Assamese Speech by Using Acoustic Features
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作者：Bidyut Kumar Das ; Ajit Das ; Utpal Bhattacharjee 等
期刊名称：International Journal of Computer Trends and Technology
电子版ISSN：2231-2803
出版年度：2014
卷号：14
期号：2
页码：43-45
DOI：10.14445/22312803/IJCTT-V14P111
出版社：Seventh Sense Research Group
摘要：Voiced, Unvoiced and Silence regions are detected by extracting certain information from speech signals. Earlier, Zero crossing and Energy values have been used for this purpose. In this paper, Pitch and MFCC are also calculated from speech signal and used along with zero crossing and energy values to identify Voiced, Unvoiced and Silence region. It is tried to find out which parameter can give best result.
关键词：Zero-crossing; Energy; Pitch; MFCC