| 基于短时平均幅度的语音端点检测的改进 |
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| 引用本文： | 廖逢钗,卢昌荆,王红雨.基于短时平均幅度的语音端点检测的改进[J].三明学院学报,2006,23(2):191-193. |
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| 作者姓名： | 廖逢钗 卢昌荆 王红雨 |
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| 作者单位： | 三明学院,数学与计算机科学系,福建,三明,365004 |
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| 基金项目： | 福建省教育厅科技项目(JB02192) |
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| 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。
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| 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 |
| 文章编号： | 1673-4343（2006）02-0191-03 |
| 收稿时间： | 2005-11-30 |
| 修稿时间： | 2005-11-30 |
Improvements of Speech Endpoint Detection Based on Short Time Average Magnitude |
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| LIAO Feng-chai,LU Chang-jing,WANG Hong-yu.Improvements of Speech Endpoint Detection Based on Short Time Average Magnitude[J].Journal of Sanming University,2006,23(2):191-193. |
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| Authors: | LIAO Feng-chai LU Chang-jing WANG Hong-yu |
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| Institution: | Department of Mathematics and Computer Science, Sanming University, Sanming 365004, China |
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| 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. |
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| Keywords: | Short Time Average Magnitude Endpoint rectangle window zero drift Short Time Average Cross zero ratio door limit |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
