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PESQ 用于语音质量评估 ITU提供了代码

于 2020-06-19 发布 文件大小:5692KB
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代码说明：

  PESQ是用于语音质量评估的一种方法，ITU提供了代码(P.862 : Perceptual evaluation of speech quality (PESQ): An objective method for end-to-end speech quality assessment of narrow-band telephone networks and speech codecs)

文件列表：

P862\P862F.doc, 376320 , 2001-11-20
P862\Software\Conform, 0 , 2002-08-08
P862\Software\Conform\dg105.wav, 134484 , 2001-02-21
P862\Software\Conform\dg109.wav, 128674 , 2001-02-21
P862\Software\Conform\dg114.wav, 131178 , 2001-02-21
P862\Software\Conform\dg129.wav, 115742 , 2001-02-21
P862\Software\Conform\dg134.wav, 127270 , 2001-02-21
P862\Software\Conform\dg137.wav, 112992 , 2001-02-21
P862\Software\Conform\dg145.wav, 132064 , 2001-02-21
P862\Software\Conform\dg149.wav, 131020 , 2001-02-21
P862\Software\Conform\dg152.wav, 115138 , 2001-02-21
P862\Software\Conform\dg154.wav, 115528 , 2001-02-21
P862\Software\Conform\dg155.wav, 118572 , 2001-02-21
P862\Software\Conform\dg161.wav, 126338 , 2001-02-21
P862\Software\Conform\dg164.wav, 121748 , 2001-02-21
P862\Software\Conform\dg166.wav, 128156 , 2001-02-21
P862\Software\Conform\dg170.wav, 131966 , 2001-02-21
P862\Software\Conform\dg179.wav, 132980 , 2001-02-21
P862\Software\Conform\dg221.wav, 129898 , 2001-02-21
P862\Software\Conform\dg229.wav, 128316 , 2001-02-21
P862\Software\Conform\dg246.wav, 126132 , 2001-02-21
P862\Software\Conform\dg272.wav, 130412 , 2001-02-21
P862\Software\Conform\or105.wav, 134484 , 2001-02-21
P862\Software\Conform\or109.wav, 128674 , 2001-02-21
P862\Software\Conform\or114.wav, 137512 , 2001-02-21
P862\Software\Conform\or129.wav, 115742 , 2001-02-21
P862\Software\Conform\or134.wav, 129254 , 2001-02-21
P862\Software\Conform\or137.wav, 112992 , 2001-02-21
P862\Software\Conform\or145.wav, 132064 , 2001-02-21
P862\Software\Conform\or149.wav, 131020 , 2001-02-21
P862\Software\Conform\or152.wav, 115138 , 2001-02-21
P862\Software\Conform\or154.wav, 115528 , 2001-02-21
P862\Software\Conform\or155.wav, 118572 , 2001-02-21
P862\Software\Conform\or161.wav, 126338 , 2001-02-21
P862\Software\Conform\or164.wav, 121748 , 2001-02-21
P862\Software\Conform\or166.wav, 128156 , 2001-02-21
P862\Software\Conform\or170.wav, 131966 , 2001-02-21
P862\Software\Conform\or179.wav, 132980 , 2001-02-21
P862\Software\Conform\or221.wav, 129898 , 2001-02-21
P862\Software\Conform\or229.wav, 128316 , 2001-02-21
P862\Software\Conform\or246.wav, 126132 , 2001-02-21
P862\Software\Conform\or272.wav, 130412 , 2001-02-21
P862\Software\Conform\supp23.bat, 151032 , 2001-06-22
P862\Software\Conform\supp23.txt, 152623 , 2001-06-22
P862\Software\Conform\u_af1s01.wav, 128044 , 2001-02-21
P862\Software\Conform\u_af1s01b2c16.wav, 121644 , 2001-02-21
P862\Software\Conform\u_af1s02.wav, 128044 , 2001-02-21
P862\Software\Conform\u_af1s02b2c17.wav, 112044 , 2001-02-21
P862\Software\Conform\u_af1s03.wav, 128044 , 2001-02-21
P862\Software\Conform\u_af1s03b2c16.wav, 121644 , 2001-02-21
P862\Software\Conform\u_af1s03b2c17.wav, 112044 , 2001-02-21
P862\Software\Conform\u_am1s01.wav, 128044 , 2001-02-21
P862\Software\Conform\u_am1s01b1c1.wav, 128684 , 2001-02-21
P862\Software\Conform\u_am1s01b1c15.wav, 132844 , 2001-02-21
P862\Software\Conform\u_am1s01b1c7.wav, 132844 , 2001-02-21
P862\Software\Conform\u_am1s01b2c1.wav, 127404 , 2001-02-21
P862\Software\Conform\u_am1s01b2c8.wav, 121644 , 2001-02-21
P862\Software\Conform\u_am1s02.wav, 128044 , 2001-02-21
P862\Software\Conform\u_am1s02b1c9.wav, 128684 , 2001-02-21
P862\Software\Conform\u_am1s02b2c14.wav, 124844 , 2001-02-21
P862\Software\Conform\u_am1s02b2c4.wav, 124844 , 2001-02-21
P862\Software\Conform\u_am1s02b2c5.wav, 126764 , 2001-02-21
P862\Software\Conform\u_am1s03.wav, 128044 , 2001-02-21
P862\Software\Conform\u_am1s03b1c16.wav, 134444 , 2001-02-21
P862\Software\Conform\u_am1s03b1c18.wav, 144044 , 2001-02-21
P862\Software\Conform\u_am1s03b2c11.wav, 125644 , 2001-02-21
P862\Software\Conform\u_am1s03b2c18.wav, 112044 , 2001-02-21
P862\Software\Conform\u_am1s03b2c5.wav, 126764 , 2001-02-21
P862\Software\Conform\u_am1s03b2c6.wav, 124844 , 2001-02-21
P862\Software\Conform\u_am1s03b2c7.wav, 123244 , 2001-02-21
P862\Software\Conform\voipref.bat, 1492 , 2001-02-21
P862\Software\Conform\voipref.txt, 1606 , 2001-02-21
P862\Software\readme.txt, 7744 , 2002-08-07
P862\Software\source, 0 , 2002-08-08
P862\Software\source\dsp.c, 15233 , 2002-02-01
P862\Software\source\dsp.h, 5457 , 2002-02-01
P862\Software\source\pesq.h, 9430 , 2002-02-01
P862\Software\source\pesqdsp.c, 33879 , 2002-02-01
P862\Software\source\pesqio.c, 12930 , 2002-02-01
P862\Software\source\pesqmain.c, 27322 , 2002-02-01
P862\Software\source\pesqmod.c, 52999 , 2002-02-01
P862\Software\source\pesqpar.h, 20986 , 2002-02-01
P862\Software, 0 , 2002-08-08
P.862_fr.pdf, 340827 , 2004-06-07

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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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    2013-10-05 16:50:38下载
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    2012-09-15 22:00:40下载
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  • MELPcodepaper
    目前2.4kbps的混合激励线性预测 (MELP) 语音编码方法已经被确定为美国新的联邦语音编码标准.本文提出了一种改进的MELP语音编码方法,利用滤波器相似度和基于LPC系数分类的矢量量化技术,可以把MELP的码率降到1.7kbps以下,仍有较好的合成语音质量.(An Improved MELP Speech Coder)
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    2020-12-10 15:19:18下载
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    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)
    2011-09-23 17:05:17下载
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    2007-08-28 09:33:19下载
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    2006-10-11 20:12:24下载
    积分：1
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