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35973510VAD-DTW-HMM

于 2017-12-14 发布文件大小:531KB

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下载积分: 1 下载次数: 12

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代码说明：

基于动态时间规整与隐马尔科夫模型的自动语音识别系统(Automatic speech recognition system based on dynamic time warping and hidden Markov model)

文件列表：

ch13
ch13\cdhmm
ch13\cdhmm\baum.m, 1511, 2001-11-12
ch13\cdhmm\getparam.m, 1990, 2002-02-28
ch13\cdhmm\hmm.mat, 63856, 2001-11-12
ch13\cdhmm\inithmm.m, 1266, 2002-02-28
ch13\cdhmm\main.m, 165, 2001-11-13
ch13\cdhmm\mfcc.m, 859, 2001-11-09
ch13\cdhmm\mixture.m, 357, 2001-11-11
ch13\cdhmm\pdf.m, 230, 2001-11-10
ch13\cdhmm\recog.m, 255, 2001-11-13
ch13\cdhmm\samples.mat, 630000, 2001-11-12
ch13\cdhmm\train.m, 839, 2001-11-13
ch13\cdhmm\vad.m, 1855, 2001-11-09
ch13\cdhmm\viterbi.m, 1026, 2001-11-11
ch13\dtw
ch13\dtw\dtw.m, 494, 2001-11-09
ch13\dtw\dtw2.m, 1648, 2001-11-09
ch13\dtw\mfcc.m, 859, 2001-11-09
ch13\dtw\testdtw.m, 647, 2001-11-09
ch13\dtw\vad.m, 1855, 2001-11-09
ch13\record
ch13\record\record.fig, 19008, 2001-11-12
ch13\record\record.m, 3974, 2001-11-12
ch13\record\sample.m, 147, 2001-11-12
www.pudn.com.txt, 218, 2007-01-22

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2021-04-22 13:48:49下载

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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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2012-07-12 17:30:07下载

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语音通信控件源码点对点专用版简介VSession语音通信控件源码点对点专用版，版本2.0，此版本集成了G729A压缩算法，实时传输协议，话音清晰流畅！使用简单易懂方便！此控件源码是在本人以前发布的控件件源码VSessionn2.0版本的基础上，加入点对点通信时的呼叫，应答，挂断等通话前后的同步功能，使其用于点对点通信更加方便！如果您想要在程序源码中自定义点对点间的通话联系方式，或者有一对多，多对多的 (Voice communications control source peer-to-peer special edition Introduction VSession voice communication control source peer-to-peer special edition, version 2.0, this version integration the G729A compression algorithm, Real-time Transport Protocol, clear and smooth voice! Easy to understand and easy to use! This control source is in the I control previously released the parts source VSessionn2.0 version based on peer-to-peer communication call, answer, hang up, etc. the synchronization function before and after the call to make it more convenient for point-to-point communication ! If you want to program source from the definition of point-to-point calls between Contact, or one-to-many, many-to-many)

2012-09-15 22:00:40下载

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TPCALDAAh
这是自己毕业设计做的PCA和LDA的结合，训练和识别别过程都有，用的是ORL库里的图像，具有较高的识别率！ (This is a combination of PCA and LDA graduation design, training and do the process of the identification with ORL library of images, has a high recognition rate!)

2012-07-19 11:21:01下载

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一个谱相减程序（IN MATLAB），一个谱相减程序（IN MATLAB），(a spectral subtraction procedure (IN MATLAB), a spectral subtraction procedure (IN MATLAB).)

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2013-10-24 15:06:24下载

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H-H微分方程的matlab原代码,内包含说明文档,对模拟神经元有帮助.(H-H Differential Equations Matlab original code, which includes documentation, simulated neurons to help.)

2007-03-26 22:20:29下载

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块和子带自适应滤波器matlab源文件，内有详细说明及运行结果图(Block and Subband Adaptive Filters)

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