摘要： 研究了一种以过零率ZCR和能量E为特征的语音端点检测方法。在进行大量实验的 基础上，经过分析，对该方法提出了几点改进。

关键词: 端点检测, 过零率(ZCR), 能量(E), 幅度(M)

Abstract: A key problem in speech recognition is how accurately speech must be detected so as to provide the best speech patterns for recognition. In this pa p er, a classic method of a speech endpoint is discussed, and based on a mass of e xperiments and analysis, some improvements are proposed.

中图分类号: 

• TN912.3