利用MATLAB对语音进行端点检测，检测起始端和终点段-Using MATLAB speech endpoint detection, detecting the start and end segment ends

实现了维纳滤波对语音信号的去噪，输入一段音频文件，取单声道，加噪声后进行滤波(Wiener filtering The Wiener filter is used to denoise the speech signal, input a segment of audio file, take the single channel, and filter the noise after adding the noise)