节点文献
基于短时平均幅度的语音端点检测的改进
Improvements of Speech Endpoint Detection Based on Short Time Average Magnitude
【摘要】 介绍了计算机语音处理中端点检测的方法,分析了短时平均幅度的语音端点检测的不足之处,并提出改进方法,最后给出实验结果。
【Abstract】 This paper introduces the methods of endpoint detection in computer speech manipulation,analyzes the shortcoming of short time average magnitude speech endpoint detection,and some improvements are proposed.Experiment results are given.
【关键词】 短时平均幅度;
端点;
矩形窗口;
零点漂移;
短时平均过零率;
门限;
【Key words】 Short Time Average Magnitude; Endpoint; rectangle window; zero drift; Short Time Average Cross zero ratio; door limit;
【Key words】 Short Time Average Magnitude; Endpoint; rectangle window; zero drift; Short Time Average Cross zero ratio; door limit;
【基金】 福建省教育厅科技项目(JB02192)
- 【文献出处】 三明学院学报 ,Journal of Sanming University , 编辑部邮箱 ,2006年02期
- 【分类号】TN912.3
- 【被引频次】6
- 【下载频次】198