查询词典 digital speech

The glottal flow derivative is estimated by using an inverse filtering technique which obtained from the vocal tract system which is established by large database of x-ray pictures and simulated by digital signal processing multiplies the frequency domain value of the original speech signals.

声门来源波型的取得是利用大量X光为基础而以数位讯号方式模拟人体口腔模型而将所需要的反函数求出再将之与原语音的频谱图做相乘而得之。

A new algorithm for digital audio watermarking is proposed in this paper. This algorithm bases on the wavelet transform. By using this algorithm, the watermarked speech signal sounds the same as the original one. The tiny difference is neglectable by human ear.

主要研究了在数字语音信号中加入数字水印的方法，提出了一种基于小波变换的数字水印隐藏与检测算法，用这种算法隐藏水印具有很强的隐蔽性，对原始语音的影响基本上察觉不出来。

Therefore, the digital signal processing technology and embedded TCP/IP protocol are discussed and summarized in this paper, and an embedded Ethernet application platform is provided based on speech data acquisition and transmittal.

本文对嵌入式系统和嵌入式TCP/IP协议进行了细致的总结和研究，成功地开发出了一个实现了语音数据采集和发送功能的嵌入式以太网应用平台。

The system is important to the development and research of speech coding in the digital trunking communication system in theory and.

在数字集群通信系统中，语音编码技术起着相当关键的作用。

The speech signal is a analog one, and we can perform its digital transmission by sampling, quantizing and coding.

话音信号是一个模拟信号，通过采样、量化和编码，我们可以实现话音信号的数字传输。

The speech signal is a analog one, and we can perform its digital transmission by sampling, quantizing and coding.

话音信号是一个模拟信号，通过采样，量化和编码，话音信号是一个模拟信号，通过采样，量化和编码，我们可以实现话音信号的数字传输。

Voice requests could be fed into a personal digital assistant , for example, which could compress the speech for transmission via radio or other medium at 4 kilobits/sec across the Internet.

例如，声音请求可以送进&个人数字助理&，该装置对话音进行压缩，以便在Internet网上以4Kb/s的速度通过无线电或其它介质传输。

Compared with the prior art, the invention has the advantages that:(1) the active neural microelectrode integrates signal collection/processing and stimulation function in the same preposed signal processing chip, which can reduce the disturbance of environmental noise, inhibit the attenuation caused by parasitic capacitance, filter polarized voltage and greatly improve the speech-noise ratio and stability of the whole microelectrode; and (2) the active neural microelectrode integrates digital logic control and stimulation circuit in the chip, so as to reduce the amount of output leads and simplify the complexity of subsequent circuits.

本发明相对于现有技术具有如下突出特点：(1)将信号的采集，处理以及刺激功能集成在一个前置信号处理芯片上，不仅减少了因为环境噪声的干扰，而且很好的抑制了寄生电容引起的衰减，滤除了极化电压，大大增强了整个微电极的信噪比和稳定性；(2)同时，将数字逻辑控制和刺激电路也集成在此芯片上，减少了输出引线的数目，简化了后续电路的复杂性。

In his State of the Union speech on January 20, he referred to the forthcoming changes in healthcare and mentioned the advantages of a digital environment:"By computerising health rec- ords, we can avoid dangerous medical mistakes, reduce costs and improve care."

在1月20日发表的国情咨文中，他提到医疗保健业即将面临变革，并提及数字化的优越性：&通过将医疗保健记录电脑化，我们可以避免危险的医疗过失，降低成本，并改善看护水平。&

This brought fixed cost, but it also is meant at the same time use a source to won't make you singlehanded assume a problem.

这带来了一定的成本，但它同时也意味着使用开源不会让你独力承担问题。

He gained a small fortune in real estate.

他在房地产上发了一笔小财。