speech waveform meaning in Chinese
语言波形
语音波形
Examples
- We first introduce the basic methods of speech processing in time domain . emphatically , we describe linear prediction and tonality detection of speech signal . moreover , we discuss the g . 726 speech waveform coding standard in details
本文首先介绍了语音波形时域分析处理的基本方法,对语音波形线性预测和音调检测技术作了重点描述,着重研究了g . 726语音波形编码算法,并在此基础上,对该算法进行了某些探讨改进,并用vc + +编程,在pc机平台上予以实现。 - Moreover in speech enhancement , especially in reducing the pulse noise , morphological algorithm has its unique advantage . particularly morphological filter may maintain the preferable accurate of the speech signal in speech waveform , and which produces little impairment to the formant of speech . so the spectrum structure of the speech is retained well , and the quality of the speech will not be reduced
特别是，在时域波形分析中，形态学滤波增强较小波去噪更好地保持语音信号的细节；在频域分析中，形态学滤波对语音信号的基音频率、频谱斜率、共振峰等语音特征的影响很小，因而能够较好的保留语音信号的频谱结构，使语音品质不致降低。 - According to difference of speech waveform between transition segment and non - transition segment , dividing between sonant is researched using waveform cross correlation . a method of syllable segmentation is presented based on waveform cross - correlation . ( 2 ) pitch detection of speech signals
为解决浊音之间的分割问题，本文根据语音中过渡段与非过渡段语音波形的差异，利用波形互相关性进行了研究，提出了基于波形互相关性的音节分割方法，并进行了实例分析。 - In this paper , we investigate speech waveform coding technology with emphasis on the g . 726 recommendation of itu - t . based on g . 726 , we present a new algorithm . compared with g . 726 , our proposed algorithm achieves the same perceptual quality with lower bit rate
本文结合当前商用市场对语音编码的需求,研究了语音波形编码技术,重点研究了itu - tg . 726建议,并在此基础上探讨了进一步降低比特率的算法,使本语音编码算法的音质和g . 726算法的完全一样,同时,采用本文算法的比特率低于采用g . 726语音编码算法的比特率。 - [ 3 ] the vowel ' s self - correlation function has periodicity and the period of this function is the fundamental sound period of this speech . according to this , we propose a method of adjusting the tone in temporal field by adding or deleting the sampling points in the waveform with the whole speech waveform unchanged
( 3 )根据元音自关函数具有周期性并且其周期就是语音基音周期这一特性，提出在保持语音波形总体不变的前提下，在语音时域上对语音进行插值或删值的方法来调整音调。