residual noise meaning in English
残留噪声
Examples
- Single channel subtractive - type algorithms is often used in the speech enhancement , but musical residual noise will appear
处理宽带噪声最通用的技术是减谱法,但在听觉上形成残留“音乐噪声” 。 - The experiment result shows that the approach restrains from the background noise and music residual noise and improved the speech - sound quality
实验结果表明,方法有效抑制了背景噪声和音乐噪声并提高了语音质量。 - 1 . speech enhancement method based on masking properties of the human auditory system is described . in this paper , a threshold is got through simulating the frequency of human auditory in order to reduce the musical residual noise and the background noise
在阈值法除噪中阈值确定是极为重要的环节,本文模拟人耳听觉掩蔽效应来确定阈值大小,以有效的掩蔽残留的音乐噪声和最大限度的保留语音。 - In signal space , speech enhancement is adopted to effectively suppress the noise and increase the discriminative information embedded in noisy speech signal . however , the speech distortion introduced by enhancement , as well as the residual noise , is a very adverse factor for recognition
在信号空间,利用语音增强有效抑制噪声,提高输入信号中的鉴别信息,但增强带来的语音失真和增强后的剩余噪声是对语音识别非常不利的因素。 - In order to reduce the musical residual noise and the background noise , a speech enhancement method based on masking properties of the human auditory system is described . this method uses bark wavelet packet transform to simulate the frequency feature of human auditory model to get the threshold
本文以最大限度减少残留噪声和背景噪声为目的,采用bark子波分析的方法模拟人耳基底膜的频率分析特性来进行语音增强,重点进行模拟人耳听觉掩蔽效应来确定除噪阈值的研究。