登录
首页 » Others » matlab_shuziyuyin

matlab_shuziyuyin

于 2020-12-22 发布 文件大小:231KB
0 382
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

  • BSS_decomp
    辅助计算SDR 评测语音质量参数 评估语音质量的好坏(caculate SDR)
    2017-02-06 16:29:23下载
    积分:1
  • New folder (3)
    DSP codes,Radial Basis functions, sum of sinusoidal signals,Histogram
    2019-06-19 00:17:41下载
    积分:1
  • 用Matlab实现DTW孤立词识别
    做语音识别时用到DTW 算法。便于初学者的学习。(DTW algorithm is used for speech recognition. Easy for beginners to learn.)
    2020-12-07 12:39:22下载
    积分:1
  • chapter3_4
    计算语音的短时平均能量。可以作为清音和浊音的特征参数,可以作为有声无声的依据(Calculate the short-term average energy of speech. It can be used as a characteristic parameter of voiceless and unvoiced sounds, and as a basis for sound and silence.)
    2019-04-25 18:36:40下载
    积分:1
  • cb_search
    iLBC Speech Coder ANSI-C Source Code WebRtcIlbcfix_CbSearch.h.
    2015-10-12 11:14:07下载
    积分:1
  • MATLAB7
    基于MATLAB7.0软件的实时数据交换的实现(MATLAB7.0 software-based real-time data exchange to achieve)
    2008-03-27 09:44:25下载
    积分:1
  • psola
    psola算法的设计与实现,经过调试已经可以运行(psola Algorithm Design and Implementation, after debugging has to run)
    2007-10-16 11:42:05下载
    积分:1
  • TTS
    用C#开发的一个语音朗读程序,可以朗读文章,能运行(C# developer with a voice reading program that can read the essay, can run)
    2011-05-08 19:15:37下载
    积分:1
  • 26304_ANSI-C_source_code_v6_5_0
    AMR-WB+编解码源代码,内含工程文件,可直接运行(AMR-WB+ codec source code, containing the project files can be directly run)
    2010-08-06 15:55:24下载
    积分:1
  • lpcanalysis
    function [Coefficients,residual,pitch,Gain,parcorCoefficients,stream,B,crossmat,error_stream] = lpcanalysis(speechtodecode,samplerate,L,windowtime,preemp)
    2013-02-03 03:48:44下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载