登录
首页 » Others » matlab_shuziyuyin

matlab_shuziyuyin

于 2020-12-22 发布 文件大小:231KB
0 275
下载积分: 1 下载次数: 28

代码说明:

  本次课程设计主要介绍了语音信号的录制、语音信号的采集与分析、语音信号的采样、语音信号的频谱分析、加噪后的频谱分析、滤波器的设计以及对于语音信号的回放等知识。通过 Cool Edit录制一段语音信号,运用MATLAB对其进行时域与频域分析,然后设计滤波器加入噪声进行滤波处理,比较滤波前后始于波形或频谱的变化,最后实现对于语音的回放设计。(Digital voice processing filter design)

文件列表:

数字语音信号处理
................\FIRBandPass.m,1562,2011-12-03
................\FIRHighPass.m,1771,2011-12-04
................\FIRLowPass.m,1810,2011-12-03
................\IIRBandPass.m,1456,2011-12-04
................\IIRHighPass.m,1512,2011-12-04
................\IIRLowBass.m,1653,2011-12-04
................\加噪后.m,236,2011-12-04
................\噪声构建.m,272,2011-12-04
................\时域波形图.m,71,2011-12-04
................\课设测试.wav,384044,2011-12-02
................\频谱图.m,115,2011-12-04

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_hps_testing
    Pitch Detection MATLAB
    2018-04-27 12:37:44下载
    积分:1
  • speechRHMM
    HMM语音识别的matlab程序,举了1-9几个数字的例子,对语音识别的程序进行了验证(HMM Speech Recognition program, cited the example of figures 1-9, the speech recognition process was validated)
    2012-04-01 11:05:33下载
    积分:1
  • MFCC-GMM
    基于MFCC的GMM的说话人识别,是很好的语音处理程序(MFCC of the GMM based speaker recognition, speech processing is a very good program)
    2011-01-17 18:19:12下载
    积分:1
  • dct
    在平台上找到的滑动/移动DCTII算法,都是用不了的,尤其是用于LMS,根本不适用,查了国内外论文,遍了程序,供大家参考(In PUDN,most DCT programm are not fit to LMS adaptive filter. with several literatures, this programm is finished for LMS filter.)
    2020-12-14 16:49:14下载
    积分:1
  • specgram_ex3p19
    speech specgram code
    2010-03-11 04:11:18下载
    积分:1
  • yuputu
    语音的语谱图实现,用于语音转换语谱图,用CNN网络进行分类识别(Realization of phonological representation of speech)
    2017-06-27 18:53:10下载
    积分:1
  • paper4
    4基于稀疏编码的语音增强方法.pdf (4 sparse coding speech enhancement based on 4 sparse coding speech enhancement method based on.Pdf.Pdf method)
    2014-05-06 19:04:46下载
    积分:1
  • FFTandicft
    C语言fft和ifdct的函数,可以直接使用(C language functions fft and ifdct can be directly used)
    2009-01-22 00:37:40下载
    积分:1
  • 传统谱减MCRA增强算法
    传统语音增强算法,谱减法和MCRC算法,matlab源代码。(Traditional speech enhancement algorithm, spectral subtraction and MCRC algorithm, matlab source code.)
    2018-11-22 18:14:55下载
    积分:1
  • enframe
    适用于对各种语音信号的分帧,将语音信号分段处理(Applicable in a variety of speech signal sub-frame, the speech signal Break Processing)
    2021-04-14 21:38:54下载
    积分:1
  • 696518资源总数
  • 105714会员总数
  • 27今日下载