登录
首页 » matlab » CS-dft

CS-dft

于 2020-10-20 发布 文件大小:288KB
0 147
下载积分: 1 下载次数: 45

代码说明:

  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)

文件列表:

dft
...\dft.m,2662,2013-05-14
...\enframe.m,5073,2012-11-02
...\figure1.fig,274546,2013-05-14
...\M1_2.wav,39690,2007-05-21
...\Unti.asv,2647,2013-05-14

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • matlab_pitch_tone
    基音提取并换算成音高,matlab程序,加入了优化的功能使得结果更好(Pitch extraction and converted into pitch, matlab program, joined the optimization of the function of making the results better)
    2020-11-29 22:49:28下载
    积分:1
  • 趣味程序5
    有趣的语音识别程序,可以利用这个程序实现语音防盗门。是根据每个人不同的声调来实现的(interesting voice identification procedures, we can use this procedure voice security doors. Everyone is different tone to achieve the)
    2005-06-17 16:48:46下载
    积分:1
  • pcm
    对语音信号进行脉冲编码调制,采用A律13折线(Voice signal pulse coding modulation, using A Law 13 polyline)
    2016-12-23 15:50:48下载
    积分:1
  • 49759
    验证码小识别源码程序,结合易语言位图支持库,调用易语言模块实现验证码识别。(Little recognition source code program , combined with easy language bitmap support library , call easy language module verification code recognition .)
    2015-03-23 19:50:31下载
    积分:1
  • voicebox
    语音识别需要用到的函数,在你的程序中可直接调用工具箱中的函数(Needed by the voice recognition function in your program can directly call the functions in the toolbox)
    2012-12-18 10:12:23下载
    积分:1
  • yuyin
    语音信号的录音、读入、放音等:利用函数wavread对语音信号进行采样,记住采样频率和采样点数,给出以下语音的波形图(2.wav),wavread的用法参见mablab帮助文件。利用wavplay或soundview放音。也可以利用wavrecord自己录制一段语音,并进行以上操作(需要话筒)。 (Speech signal recording, reading, playback, etc.: the voice signal using the function wavread sampling, sampling frequency and sampling points to remember, given the following speech waveform (2.wav), wavread usage see mablab help file. Using wavplay or soundview playback. Can also record a voice using wavrecord own, and the above operation (requires microphone).)
    2011-01-10 15:00:48下载
    积分:1
  • HHT
    台湾国立中央大学开发的EMD-HHT算法,其中,EMD-HHT的创始人为该中心的主任.(EMD-HHT IS SPECIALLY DESIGNED FOR PROCESSING NONSTATIONARY AND NONLINEAR SIGNALS. IT CAN DECOMPSE SIGNALS AND THEN RECONSTRUCT SIGNALS ACCORDING TO SOME CRITERIA. AFTER THE PROCESS, SIGNALS WOULD HAVE HIGH SIGNALTO NOISE RATIO. IT HAS BEEN APPLIED TO VARIOUS TYPES OF SINALS FROM INDUSTRY AND ACHIEVED GREAT SUCCESS. IT EVOLVES FROM THREE SOURCES: FRANCE SCIENTIST G RILLING, MATLAB FILE EXCHANGE CENTRE BY MR TAN AND TAIWAN NATIONAL CENTRAL UNIVERSITY CENTRE.)
    2009-04-24 11:59:08下载
    积分:1
  • matlab
    在提供音频的情况下,利用双音多频确定拨号音。(In the provision of audio cases, the use of dual-tone multi-frequency determine the dial tone.)
    2010-01-20 17:14:58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
  • CHMMparameters
     提出了一种新的连续型隐马尔可夫模型(HMM ) 的概率密度函数, 并导出了一系列的参 数寻优迭代公式,(A new Continuous Hidden Markov Model (HMM) of the probability density function, and derived a series of parameters optimization iteration formula,)
    2008-05-31 18:56:45下载
    积分:1
  • 696518资源总数
  • 104269会员总数
  • 31今日下载