1) noise rating number
噪声计权数
2) Noise counter
噪声计数
3) noise count
噪声计数<声>
4) psophometrically weighted
噪声计加权
5) weighted noise estimation
加权噪声估计
1.
The algorithm employs weighted noise estimation: the noisy speech is weighted by a weighting factor,which is calcul-ated in accordance with the estimated SNR through a nonlinear function,and the estimated noise is obtained as an average of the weighted noisy speech.
该算法对背景噪声的估计利用加权噪声估计方法:采用一个非线性函数根据带噪语音信噪比(SNR,signal-to-noise ratio)的变化计算得到相应的加权因子并作用于带噪语音信号,对加权的带噪语音求平均得到估计的背景噪声。
6) Noise weighted factor
噪声计权因子
补充资料：噪声计
见声级计。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条