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matlab

于 2011-09-23 发布文件大小:1742KB

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下载积分: 1 下载次数: 112

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代码说明：

是一个语音识别的程序，有LPCC，MFCC等的代码，最后用SVM进行分类(Is a voice recognition program, there LPCC, MFCC and other code, the final classification with SVM)

文件列表：

0.wav,24637,2009-07-28
1.wav,8392,2009-07-28
2.wav,34884,2009-07-28
ackT.m,634,2010-01-11
BIC2.m,1325,2010-01-08
BICtest1.m,1977,2011-07-03
BICtest2.m,1976,2011-07-03
BICtest3.m,1899,2010-01-24
BICtest5.m,1982,2010-03-03
computeBIC.m,1146,2010-01-09
computT.m,1204,2010-01-11
enframe.m,2072,1998-05-12
GLRBICtest1.m,4172,2010-01-25
GLRBICtest2.m,4014,2010-01-25
GLRBICtest3.m,4014,2010-01-25
GLRBICtest5.m,4234,2010-03-03
LDA.m,626,2010-01-23
melbankm.m,3544,2011-07-03
melcepst.m,5042,2006-08-05
MT2BICtest1.m,5073,2010-01-25
MT2BICtest2.m,4992,2010-01-25
MT2BICtest3.m,4988,2010-01-25
MT2BICtest5.asv,4914,2010-03-13
MT2BICtest5.m,4914,2010-03-13
preBICtest1.m,1926,2010-01-25
preBICtest2.m,1871,2010-01-25
preBICtest3.m,1792,2010-01-25
rdct.m,2121,2006-05-10
rfft.m,1874,2008-05-23
shorten.m,1224,2010-01-11
testBIC.m,1318,2010-01-23
TT2BICtest1.m,2411,2010-01-25
TT2BICtest2.m,2396,2010-01-25
TT2BICtest3.m,2394,2010-01-25
TT2BICtest5.m,2413,2010-03-03
zcr.m,1223,2010-01-11
实验作图.m,986,2010-01-25
实验图1人跳变.fig,524306,2010-01-21
实验图2人跳变.fig,712850,2010-01-21
实验图3人跳变.fig,785440,2010-01-25

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EVC 基于CE的TTS源码，需安装语音库(TTS resource code based on wince)

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使用TD-PSOLA（td-psola、psola）算法，做了一个语音合成，实现语音声调的变调，时长的变化等功能。参考praat源码，提取出其合成方法，效果不错。需要提供pitchtier、durationtier、pointprocess等准换信息文本（可由praat产生）供readfile函数读入(Use TD-PSOLA (TD-PSOLA, PSOLA algorithm, made a speech synthesis, speech tone tone sandhi, long-term changes in the function. Reference Praat source code, extract its synthetic method, the effect of the same.)

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基于vc++开发，dtw语音识别,MFCC参数(DTW recognice based on vc++)

2012-03-25 19:12:20下载

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PESQ 用于语音质量评估 ITU提供了代码
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2020-06-19 00:00:02下载

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lunwen
本文主要研究普通计算环境下语音自动识别(ASR)技术的软件实时实现，基于语音识别的基本原理和过程。在VC环境下建立了一套语音识别系统及其演示软件。实验表明，该系统对特定人情况有较高的识别率和一定的实时性(In this paper, under the computing environment on general automatic speech recognition (ASR) technology to achieve real-time software, speech recognition based on the basic principles and processes. VC environment in the establishment of a voice recognition system and its presentation software. The experiments show that the systems are in particular have a high recognition rate and a certain degree of real-time)

2009-06-06 15:14:09下载

积分：1
jcsb
文中研究了6种常用数字调制信号识别的特征参数集，并采用决策树判别方法进行分类识别。仿真结果表明，在SNR≥5dB时，识别正确率在99 以上，且当SNR≥20dB时，识别正确率达到100 。其特点是，算法简单，识别正确率高，达到了自动分类识别的目的，并有利于实现识别的实时化。(In this paper, we study the set of characteristic parameters of the six kinds of commonly used digital modulation signal recognition, and decision tree method for classification. The simulation results show that SNR 鈮� 5dB, the correct rate more than 99 , and when SNR 鈮� 20dB, the correct rate of 100 . Which is characterized by simple algorithm to identify the correct rate, to achieve the purpose of automatic classification and recognition, and help to identify real-time.)

2012-07-19 09:29:58下载

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sound_location
实现声源定位功能，利用两个麦克风的语音数据获得原始声源的位置!(Achieve sound localization function, using two microphones for voice access to the original source data location!)

2010-05-21 21:21:41下载

积分：1
LBGwlee
这是我写的用c语言实现LBG算法的一个程序。LBG算法是语音信号处理中一种矢量量化的方法。我的邮箱：wleechina@163.com(This is what I wrote with C Language LBG algorithm a procedure. LBG is the voice signal processing a vector quantization method. My mail : wleechina@163.com)

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