摘要
主要介绍语音端点检测的基本步骤和Mel倒谱距离、信息熵两种非时域端点检测算法,在此基础上利用Matlab软件实现这两种语音端点检测算法,并根据仿真结果比较分析,总结出Mel倒谱距离和信息熵两种非时域端点检测算法的特性。
The basic steps of speech endpoint detection and Mel cepstrum distance,the information entropy two nontime-domain endpoint detection algorithm are introduced,based on the Matlab software to realize this two kinds of speech endpoint detection algorithm.The simulation results are compared and analyzed to summarize Mel cepstrum distance and information entropy two nontime-domain endpoint detection algorithm.
出处
《科学技术与工程》
2010年第35期8822-8825,共4页
Science Technology and Engineering
关键词
端点检测
Mel倒谱
信息熵
endpoint detection Mel cepstrum distance information entropy