Endpoint detection is to detect the speech and the niose in the speech signal.It's an important part in speech signal processing. 摘要端点检测是从一段语音中检测出语音段和噪声段，是语音信号处理过程中的一个重要环节。
The digital speech processing, as the very core technology of the information field, is a broad intercrossing subject. 语音信号处理是一门新兴的涉及面很广的交叉学科，是许多信息领域应用的核心技术之一。
