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- Yinmarkerf development kit for the analysis and recognition of speech signal. 隐马尔科夫工具开发包,用于语音信号的分析和识别。
- Nowadays the VAD is a hot spot in the speech signal processing field. 本论文研究复杂强背景噪声下的语音信号检测问题。
- Firstly calculate the absolution of the source speech signal, then analyze the absoluted signal in the dyadic wavelet domain. 首先对原始语音信号取绝对值,然后对其进行小波变换,认为8阶小波变换绝对值的极大值点对应于原始语音的音素分段点。
- Almost all of the basic algorithm code in speech signal processing. Welcome to download. 详细说明:语音信号处理中的所有基本的算法的代码,很全的。欢迎大家下载使用
- According to the formant frequency of speech signal, the striations are existed in their spectrograms. 在办公室的环境里,存在冷气或电风扇运转的背景环境噪音;
- Dereverberation of speech signal is applied to many areas including communication and speech recognition. 摘要语音信号去混响技术在通信、语言识别等方面有重要应用。
- All traditional methods for speech detection need sensors nearby the human body to detect the speech signal. 传统的语音检测方法均需要通过人体附近的传感器来检测语音信号。
- In this paper, we present how to reconstruct original speech signal from Correlogram of auditory model. 摘要研究如何从听觉模型的自相关谱中恢复出原始的声音信号。
- 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。
- Pitch period is an important parameter of speech signal,and it has been applied in many domains. 基音周期是语音信号的一个重要参数,它在多个领域有着广泛的应用。
- T.F.Quatieri, Discrete-Time Speech Signal Processing Principles and Practice, Prentice hall PTR,2002. 李昌立,吴善培,“数字语音-语音编码实用教程”,人民邮电出版社,2004年
- The speaker recognition is an important part of speech signal processing.It is one of the current research hotspots. 摘要说话人识别是语音信号处理中的重要组成部分,是当前的研究热点之一。
- Basic Notions The lowest periodic spectral component of the speech signal is called the fundamental frequency. It is present in a voiced sound. 语音信号频谱分量中的最低频率称为基频。
- First, the process of converting underlying knowledge into a speech signal may be impaired and thereby result in speech output problems. 第一、将知识转换成语言信号的加工过程收到损伤。主要体现在语言输出上。
- Whereupon speech signals are adapted as if come from the training set. 在语音识别领域,与说话人无关(SI)的识别方法需要大量的训练数据。
- The amplitude distribution of speech signal keeps to the Laplacian distribution or Gamma distribution, and it is related to its variance. 话音信号的振幅分布特性服从拉普拉斯分布或伽玛分布,并与方差有关。
- The AIC is a programmable TLC320AD50 analog-to-digital and digital-to-analog chip which deals speech signal input and output. 其中语音输入输出模块实现了语音的输入和输出,采用的芯片为TI公司的TLC320AD50。
- The hybrid coder successfully compressed the 64 kbps telephone quality speech signal to 9.6kbps without introducing new delays. 实验结果表明,采用这种混合压缩方法可以将语音码率从 64kbps降到 9.;6kbps左右,而且运算时间和处理延迟没有明显的增加。
- In the same time, a long-term speech information method is applied to the relatively pure speech signal to obtain its VAD result. 以相对纯净语音源信号的VAD检测结果为参考,将其分别平移相应的时延值,即可同时获得多路麦克风信号的VAD结果。
- Mallat S. Multifrequency channel decompositions of images and wavelet models [J]. IEEE Trans Acoust Speech Signal Processing, 1989, 37(12): 2091-2110. 林碧森金观昌等.;正交小波变换在散班图象相关计算中的应用[J]