1) voice digital signal
语音数字信号
1.
Voice digital signal in the actual collection process would be inevitably accompanied with background noise, thus the improvement of voice quality has become an important direction of voice digital signal processing.
语音数字信号在实际的采集过程中必然会伴随着背景噪音,因此开展语音数字信号的增强处理研究已成为提高语音质量的一个重要发展方向。
2) Digital speech signal
数字语音信号
1.
The implementation methods and software programs are not only effective to digital speech signals of WAV format,it can be exten.
文章叙述数字语音信号的基于FFT的非均匀重采样值重构的技术实现问题,并对实际的WAV格式的数字语音文件的重采样值用VC++6。
3) digital speech signal processing
语音信号数字处理
1.
This paper introduces the principle, function and realization of the hardware circuit of a high speed real time digital speech signal processing system.
以该系统为子系统进行扩展，可以实现多功能的语音信号数字处理系统，本系统在语音识别的前端处理中进行了实际应用。
4) digital signal recording
数字信号录音
1.
Application of digital signal recording system in"120"First-Aid Call Center;
数字信号录音技术在“120”指挥调度系统中的应用研究
5) digital audio signal
数字音频信号
1.
By mean-quantization,two complementary watermarks were embedded in a digital audio signal s wavelet coefficients.
首先介绍了均值量化(mean-quantization)方法嵌入水印比特信息的基本原理,在此基础上提出了数字音频信号的多目的水印嵌入算法,该算法在对数字音频信号作离散小波变换基础上,充分利用均值量化的优势,将视觉可辨的水印—二值图像嵌入小波低、中频系数中,实现了鲁棒性水印和脆弱性水印同时嵌入音频信号中,达到版权保护和内容认证的双重目的。
2.
The fundamentals of embedding watermark bit data with mean quantization are explained, and the watermarking algorithm is presented for a digital audio signal.
首先给出了均值量化(mean-quanti-zation)方法嵌入水印比特信息的基本原理,在此基础上提出了数字音频信号的水印嵌入算法。
3.
In this paper,a new watermarking algorithm based on wavelet transform for digital audio signal is proposed.
文中主要研究了数字音频信号嵌入数字水印的基本原理。
6) digital voice signal
数字话音信号
1.
Through PCM basic group equipment,four 2 Mb/s basic group signals is broken down into 120 64 kb/s digital voice signals.
经过智能电路调度系统,4个2 Mb/s基群信号被分解成120个64 kb/s数字话音信号。
补充资料：语音
语音
①语言(说话）的声音。语言必须借声音才能表达。每种语言的语音成分及其结构方式都有系统性和一定的特点。②进行胸部检查时，患者在说话时，用听诊器在胸壁上也可听到，称为听觉语音。
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