利用韦纳滤波器进行语音增强，加入guassian噪声，然后在添加了噪声的语音后，使用weiner滤波器进行滤波。(speech enhancement using weiner filter, in this a speech is added with a guassian noise then after adding the noise the noise speech if filtered using weiner filter)

matlab program for speech processing for weiner filtering