因特网应用中音质技术的研究

The Research of Voice Quality Techniques in the Internet Applications

语音是协同应用中最重要的组成部分之一。尽管已经出现了一些语音工具，但仍还有一些重要问题有待解决，尤其是音质普遍不高。本文分析了造成因特网语音应用中音质下降的原因，研究了静音抑制、传输控制、播放和操作系统调度等改善音质的方法。

Voice one of the most important component in cooperative work.Although some voice tools have appeared,there are still some significant technique problems unresolved,especially the mediocre voice quality.The paper analyzes the reasons degrading the voice quality and studies some techniques and methods to improve voice quality,such as silence suppression,transmission control,playout and operating system schedule.