INTERNET上语音通信压缩算法中静音处理问题研究  

The research of silence processing problem for audio communication compressing algorithm on internet

作　　者：胡毅[1] 胡咏梅[2] 

机构地区：[1]山东大学计算机科学与技术学院,山东250061 [2]山东大学自动化学院,山东250061

出　　处：《计算机工程与设计》2001年第4期93-96,共4页Computer Engineering and Design

摘　　要：主要介绍了应用于语音压缩及多媒体处理技术中静音抑制算法，并通过该算法中语音检测算法和噪声发生器算法，以实现降低语音间隙的发送比特率，实现非连续发送。This paper introduces a silence suppression algorithm, which specifies a coded representation that can be used for compressing the speech or other audio signal component of multimedia process. By a voice activity detection algorithm and a comfort noise generation algorithm as parts of the silence suppression algo- rithm, it is used to reduce the transmitted bit rate during intervals of speech and discontinuous transmitted.

关 键 词：语音通信 静音处理 语音压缩算法 INTERNET 语音信号处理 

分 类 号：TN912.3[电子电信—通信与信息系统]