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Speech-processing

于 2012-04-01 发布文件大小:224KB

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下载积分: 1 下载次数: 210

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代码说明：

原创，语音合成matlab程序，可改变一段语音的音调，语速等，实现男声变女声，女声变男声等功能。(The original speech synthesis matlab program can change a voice tone, speed, etc., to achieve male changed Girls, female become male functions.)

文件列表：

语音处理，改变声调、语速等，matlab代码
......................................\exc.pcm,27460,2011-08-07
......................................\exc_syn.pcm,27460,2011-08-07
......................................\exc_syn_t.pcm,27460,2011-08-07
......................................\exc_syn_v.pcm,54920,2011-08-07
......................................\rec.pcm,27460,2011-08-07
......................................\speechproc.asv,5512,2011-07-24
......................................\speechproc.m,5512,2011-07-24
......................................\syn.pcm,27460,2011-08-07
......................................\syn_t.pcm,27460,2011-08-07
......................................\syn_v.pcm,54920,2011-08-07
......................................\Tomvoice.pcm,26844,2011-06-29
......................................\voice.pcm,27460,2006-08-14
......................................\Voice_1.asv,249,2011-07-24
......................................\Voice_1.m,265,2011-07-24
......................................\Voice_12.asv,202,2011-07-24
......................................\Voice_12.m,213,2011-07-24
......................................\Voice_7.m,163,2011-07-24
......................................\voice_8.asv,178,2011-07-24
......................................\Voice_8.m,188,2011-07-24
......................................\Voice_9.asv,297,2011-07-24
......................................\Voice_9.m,352,2011-07-24
......................................\语音处理所需资源
......................................\................\speechproc.m,4046,2006-08-14
......................................\................\Tomvoice.pcm,26844,2011-06-29
......................................\................\voice.pcm,27460,2006-08-14

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genderFormantTracker(matlab)
说话人性别识别matlab程序，基音检测、共振峰检测、GMM模型识别(Speaker sex recognition matlab program, pitch detection, formant detection, GMM model identification)

2013-03-08 22:00:24下载

积分：1
feature_extraction_in_speech_recognition1980
最权威和最全面的语音识别的特征提取的 IEEE的期刊论文1980(The most authoritative and comprehensive speech recognition feature extraction of the IEEE Journal Papers 1980)

2007-09-11 13:24:34下载

积分：1
duoxinhaofenli
多信号分离MUSIC的经典学习程序对初学者帮助很大(it is a baisc and useful code of the multiple signal classfication for the beginners.)

2013-09-11 20:32:20下载

积分：1
VoiceModem
互联网著名国产软件小沁语音信使源代码。使用TAPI接口及语音Modem，实现语音电话自动拨打，语音录制及播放，广泛适用于企事业广告营销。(The use of TAPI interface and voice Modem, realize voice telephone automatic dial, voice recording and playback, widely applicable to the business of advertising and marketing. )

2015-02-05 09:59:19下载

积分：1
2017Car_Synthetical_DemoV05.01
能自动循迹图像识别语音识别避障红外光感应过ETC等功能(Can automatic speech recognition obstacle avoidance tracking infrared induction ETC function)

2018-04-02 11:45:07下载

积分：1
171724210736171
MFCC：Mel频率倒谱系数的缩写。Mel频率是基于人耳听觉特性提出来的，它与Hz频率成非线性对应关系。Mel频率倒谱系数(MFCC)则是利用它们之间的这种关系，计算得到的Hz频谱特征。(Speech signal feature extraction)

2018-05-08 17:47:13下载

积分：1
GMM
做毕设是用到的gmm的matlab程序，测试过的，绝对可以用(Complete set is used to do the matlab program gmm, tested, can surely be)

2011-11-11 13:35:10下载

积分：1
CS-dft
对一维语音信号，用正交匹配追踪的方法进行重构，首先对其进行了分帧，然后再一帧一帧的重构，最后计算了平均帧重构误差(One-dimensional speech signal reconstruction, orthogonal matching pursuit, the first of its sub-frame, and then again a reconstruction of a final calculation of the average frame reconstruction error)

2020-10-20 11:07:25下载

积分：1
voice
性别识别系统的Matlab实现，比较简单容易理解(Gender Recognition System Matlab implementation, relatively simple easy to understand)

2009-04-05 11:03:23下载

积分：1
ABSE
熵值越大则每个符号包含的平均信息量越大。有研究发现，在有噪声的语音信号中，语音信号的熵和噪声信号的熵存在着较大的差异，对噪声信号来说在整个频带内分布相对平坦，熵值小，语音信号集中在某些特定频段内，熵值大。因此利用这个差异可以区分噪音段和语音段。(The greater the entropy is, the greater the average information of each symbol is. It is found that, in noisy speech signals, the entropy of speech signals and the entropy of noise signals are quite different. For noisy signals, the distribution is relatively flat in the whole frequency band, and the entropy value is small. The speech signal is concentrated in some specific frequency bands, and the entropy value is large. So the difference can be used to distinguish the noise segment and the speech segment.)

2020-11-02 21:29:54下载

积分：1

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