Speech enhancement method based on masking properties of the human auditory system is used to reduce the white noise in the front-end.

• 摘要为了提高噪声环境下说话人识别系统的识别性能，将基于听觉掩蔽效应的语音增强技术作为预处理器，对语音信号首先进行降噪处理，提高输入信号的信噪比。