语音端点检测技术研究进展

Development of voice activity detection technology

总结了语音端点检测技术的基本原理、步骤及发展情况,介绍了当前主要语音端点检测算法的研究进展;并对各主要算法的检测性能进行了较详细的分析和比较。最后,总结了语音端点检测技术的发展特征,并展望了该技术的未来发展趋势。

This paper summarized the principle,the elementary steps and the development of VAD technology firstly;and then,introduced the mainly current VAD algorithms;furthermore,made the detailed analysis and comparison to the dominating VAD algorithms.Finally,summarized the characteristics of the development of VAD and discussed some viewpoints about the direction of the development.