Constantly enhance the management and enhancement of the quality of technical development innovation capability. 不斷提高經(jīng)營(yíng)管理人員的素質(zhì)和增強技術(shù)開(kāi)發(fā)創(chuàng )新能力。
Speech enhancement method based on masking properties of the human auditory system is used to reduce the white noise in the front-end. 摘要為了提高噪聲環(huán)境下說(shuō)話(huà)人識別系統的識別性能，將基于聽(tīng)覺(jué)掩蔽效應的語(yǔ)音增強技術(shù)作為預處理器，對語(yǔ)音信號首先進(jìn)行降噪處理，提高輸入信號的信噪比。
