spectrum envelope的例句大全

Spectrum envelope of high-band speech is obtained from the LSF parameters of narrow-band through GMM.

利用高斯混合模型（GMM）由窄带语音的LSF参数扩展得到高带语音的包络谱信息；

An Agonic algorithm of Speech Logarithm Spectrum Envelope

一种语音信号对数幅度谱包络的无偏算法

In this thesis, we study some speech enhancement methods based on short-time spectral magnitude of noisy speech, such as spectral magnitude subtraction~ power spectrum subtraction~ Wiener filtering-, maximum likelihood envelope estimation.

本论文研究了基于语音短时幅度谱估计的语音增强方法，主要包括振幅谱相减、功率谱相减、维纳滤波法、最大似然包络估计器。

The algorithms use the power spectrum reprocessing method to extract the averaged amplitude envelope of speech signal, and by the application of a threshold to get the VOX function.

首先利用信号功率谱二次处理，提取出语音的平均幅度包络，然后对所得包络进行阈值处理、限幅放大，最后就得到VOX函数。

Mode analysis response spectrum method and elasticity time-history method were used to calculate earthquake effect for three structures, and the result of time-history analysis adopt envelope of the maximum value.

对三种结构分别采用振型分解反应谱法和弹性时程分析法计算地震作用效应，时程分析结果取最大值的包络。

Formant: it uses the estimation of the overall shape of the spectrum's amplitude envelope.

共振峰: 使用了对频谱的振幅包络线的大体形状所作的估计.

The experimental results show that envelope spectrum analysis can effectively diagnosis the faults of the bearing.

通过对轴承内圈、外圈故障实验信号的分析,表明该方法能有效诊断轴承的故障.

The envelope of sound spectrum is related to the transfer function of bore.

声频谱包络的特点和音管的传递函数有相应的关系。

Identification of the wear of metal sliding friction by noise envelope spectrum

金属滑动摩擦磨损的噪声包络谱识别