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CELP
The most common Speech coding scheme is Code-Excited Linear Predictive (CELP) coding, which is used for example in the GSM standard. In CELP, the modelling is divided in two stages, a linear predictive stage that models the spectral envelope a
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用MATLAB开发的语音识别中语音特征提取方法之一LPCC(线性预测倒谱系数)。-A MATLAB program for speech signal recognition using LPCC (Linear Predictive Cepstral Coding) one of the method for the pick up of speech character
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G.729算法采用“共轭结构代数码本激励线性预测编码方案”(CS-ACELP)算法。这种算法综合了波形编码和参数编码的优点,以自适应预测编码技术为基础,采用了矢量量化、合成分析和感觉加权等技术。-G.729 algorithm " Conjugate Structure Algebraic Code Excited Linear Prediction of the coding scheme" (CS-ACELP) algorithm. This algorithm combi
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语音信号的LPC线性预测编码程序,求其基因周期的源程序了,分帧,预处理,LPC算法-LPC Linear Predictive speech signal coding process, seeking the source of its genetic cycle, and sub-frame, pre, LPC algorithm
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MATLAB program for speech signal recognition using lpcc (Linear Predictive Cepstral Coding) one of the method for the pick up of speech character.
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将原语音文件进行分析解码,用全极点模型,通过线性系统预测进行声音的合成和编码。-Original voice file for analysis by linear system predictive decoding, with the all-pole model, the sound synthesis and coding.
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语音线性预测分析,莱文森德斌算法求解参数编码-Voice linear predictive analysis, Levin Sunderbans Bin Algorithm parameters coding
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这是基于matlab的关于LPCC (Linear Predictive Cepstral Coding)(线性预测倒谱系数) 的代码,对大家理解有一定帮助。-This is based on the matlab LPCC (Linear Predictive Cepstral Coding) (Linear Predictive Cepstral) code for us to understand some help.
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线性预测分析是最有效的语音分析技术之一,在语音编码、语音合成、语音识别和说话
人识别等语音处理领域中得到了广泛的应用。语音线性预测的基本思想是:一个语音信号的
抽样值可以用过去若干个取样值的线性组合来逼近。通过使实际语音抽样值与线性预测抽样
值的均方误差达到最小,可以确定唯一的一组线性预测系数。-Linear predictive analysis is one of the most effective voice analysis technology has been wide
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常用的MATLAB图像压缩编码,通过matlab实现,其中包含了DM编码、变换编码(FFT和DCT)、算术编码、行程编码、Kohizn编码、线性预测编码和一个近似的EezBQrf编码过程。本人通过MATLAB编码效率很高。
-Commonly used MATLAB image compression coding, through matlab implementation, which includes the DM coding, transform coding (FFT and D
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常用的MATLAB图像压缩编码,通过matlab实现,其中包含了DM编码、变换编码(FFT和DCT)、算术编码、行程编码、ZuUMkT编码、线性预测编码和一个近似的NbKUZvw编码过程。本人通过MATLAB编码效率很高。
-Commonly used MATLAB image compression coding, through matlab implementation, which includes the DM coding, transform coding (FFT and D
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常用的MATLAB图像压缩编码,通过matlab实现,其中包含了DM编码、变换编码(FFT和DCT)、算术编码、行程编码、VloJVo编码、线性预测编码和一个近似的mUdCvku编码过程。本人通过MATLAB编码效率很高。
-Commonly used MATLAB image compression coding, through matlab implementation, which includes the DM coding, transform coding (FFT and D
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常用的MATLAB图像压缩编码,通过matlab实现,其中包含了DM编码、变换编码(FFT和DCT)、算术编码、行程编码、hvEJZH编码、线性预测编码和一个近似的UFnHPhl编码过程。本人通过MATLAB编码效率很高。
-Commonly used MATLAB image compression coding, through matlab implementation, which includes the DM coding, transform coding (FFT and D
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voice processing,voice compression with linear predictive coding - lpc
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DM编码、变换编码(FFT和DCT)、算术编码、行程编码、Huffman编码、线性预测编码和一个近似的JPEG编码过-DM coding, transform coding (FFT and DCT), arithmetic coding, Run-Length Coding, Huffman coding, linear predictive coding and a process similar to JPEG encoding.
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主要介绍了一种新的低比特率MELP(Mixed Excitation Linear Prediction)混合激励线性预测语音编码技术,其中着重分析了该编码算法所采用的几项关键技术.给出了采用MELP压缩编码算法后的输出比特流在各个参数上的比特分配表,并通过计算机仿真,对MELP合成语音与原始语音的质量做了比较,最后就 MELP语音编码技术与现今其它几种不同的低速率语音编码技术的合成语音质量在DRT、DAM及MOS得分三个方面做了比较.-This paper mainly introduces
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linear predictive coding device,
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本书编写了300多个实用而有效的数值算法C语言程序。其内容包括:线性方程组的求解,逆矩阵和行列式计算,多项式和有理函数的内插与外推,函数的积分和估值,特殊函数的数值计算,随机数的产生,非线性方程求解,傅里叶变换和FFT,谱分析和小波变换,统计描述和数据建模,常微分方程和偏微分方程求解,线性预测和线性预测编码,数字滤波,格雷码和算术码等。(This book has written more than 300 practical and effective numerical algorithm
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