登录
首页 » matlab » yuyinfenxi

yuyinfenxi

于 2017-07-10 发布 文件大小:2KB
0 303
下载积分: 1 下载次数: 6

代码说明:

  利用自相关或平均幅度差提取基音原理,帧长160,帧移80。求能量E、过零率Z和基音周期pitch;采用自相关法或平均幅度差法求取基音周期,基音周期范围(80~400hz);画出能量、过零率和基音曲线。(Pitch principle is extracted by means of autocorrelation or mean amplitude difference)

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

  • speex-1.2rc2.tar
    语音压缩和回声消除,支持LINUX和其他平台(voip echo cancellation)
    2016-05-21 12:28:47下载
    积分:1
  • VQ-Matlab
    基于矢量量化的孤立词语音识别系统看,性能良好,Matlab 实现!(Based on vector quantization of isolated word speech recognition system to see, good performance, Matlab to achieve!)
    2011-10-19 11:01:09下载
    积分:1
  • yuchuli
    一种用于语音或者心音去噪和提取包络的预处理方法,对于后面信号处理更加方便(A method for denoising and extract voice or heart sounds envelope pretreatment method, the signal processing is more convenient for the latter)
    2013-10-30 14:32:33下载
    积分:1
  • kpca
    核主成分分析法,用matlab实现,极为精彩.不可错过(Kernel Principal Component Analysis method, using matlab realize, is extremely exciting. Not to be missed)
    2008-08-18 19:03:01下载
    积分:1
  • Speech-enhancement
    语音增强的MATLAB代码 基于谱减法的语音增强系统(Speech enhancement of MATLAB code)
    2020-10-20 11:57:24下载
    积分:1
  • matlab
    kalman语音处理的源代码,用处语音增强的处理。(the kalman voice processing source code)
    2013-04-02 16:51:36下载
    积分:1
  • 402864
    语音库开发工具源码,例程程序创建机读SAPI.SpVoice对象开发语音库。(Speech development tools source , routine program to create machine-readable SAPI.SpVoice speech object development .)
    2016-12-22 09:44:30下载
    积分:1
  • LPCC
    线性预测倒谱系数(Linear Prediction Cepstrum Coefficient,LPCC)是线性预测系数(Linear Prediction Coefficient,LPC)在倒谱域中的表示。该特征是基于语音信号为自回归信号的值设,利用线性预测分析获得倒谱系数。(Linear Prediction Cepstrum Coefficient)
    2018-04-18 16:27:27下载
    积分:1
  • P863E
    P.863标准(POLQA),语音质量的客观评测标准,是对P.862标准(PESQ)的升级,适应范围更广,评价结果更接近主观的MOS。(P.863 Standards (POLQA), objective voice quality uation standard is the standard P.862 (PESQ) upgrade, adapt a wider range of uation results closer to the subjective MOS.)
    2015-03-11 12:15:12下载
    积分:1
  • ISM
    房间脉冲响应函数IMAGE,用于计算房间混响时间的(Room impulse response function IMAGE, used to calculate the room reverberation time)
    2021-01-24 11:58:38下载
    积分:1
  • 696516资源总数
  • 106457会员总数
  • 15今日下载