登录
首页 » matlab » yuyinchuli

yuyinchuli

于 2017-10-29 发布 文件大小:12KB
0 326
下载积分: 1 下载次数: 19

代码说明:

  在matlab平台利用GUI界面实现录音,播放。并对语音信号进行频谱分析,特定人语音识别,混响,混频等基础功能。(On the MATLAB platform, the GUI interface is used to record and play. And the speech signal spectrum analysis, specific speech recognition, reverberation, mixing and other basic functions.)

文件列表:

mfcc.m
untitled1.asv
untitled1.fig
untitled1.m
vad.m
dtw.m

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

  • HMM
    HMM语音识别,包含主要算法,进行语音识别(HMM speech recognition, contains the main algorithm for speech recognition)
    2021-04-12 21:18:56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
  • matlab_shuziyuyin
    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)
    2020-12-22 16:19:07下载
    积分:1
  • duanshipingjunnengliang
    短时平均能量和平均幅度差函数进行基音检测的方法(Short-term average energy and average magnitude difference function pitch detection method)
    2020-11-17 13:09:39下载
    积分:1
  • hmm
    hmm文件时运用HMM算法实现噪声环境下语音识别的。其中vad.m是端点检测程序;mfcc.m是计算MFCC参数的程序;pdf.m函数是计算给定观察向量对该高斯概率密度函数的输出概率;mixture.m是计算观察向量对于某个HMM状态的输出概率,也就是观察向量对该状态的若干高斯混合元的输出概率的线性组合;getparam.m函数是计算前向概率、后向概率、标定系数等参数;viterbi.m是实现Viterbi算法;baum.m是实现Baum-Welch算法;inithmm.m是初始化参数;train.m是训练程序;main.m是训练程序的脚本文件;recog.m是识别程序。(hmm HMM algorithm file using speech recognition in noisy environments. Which is the endpoint detection process vad.m mfcc.m procedure is to calculate the MFCC parameters pdf.m function is calculated for a given observation vector of the Gaussian probability density function of output probability mixture.m is to calculate the observation vector for a HMM state output probability of observation vector is the number of Gaussian mixture per state output probability of the linear combination getparam.m before the calculation of the probability function, backward probability, calibration coefficients and other parameters viterbi.m is Viterbi algorithm implementation baum.m Baum-Welch algorithm to achieve inithmm.m is the initialization parameters train.m is the training program main.m training program is a script file recog.m is to identify procedures.)
    2010-09-16 20:51:49下载
    积分:1
  • 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
  • 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
  • TDOA_&TEST
    通过广义互相关法求时延 三种加权系数 ROTH SCOT PHAT(Delay by the generalized cross correlation method)
    2018-05-23 21:45:10下载
    积分:1
  • efg
    给出了通信系统中语音信号的MATLAB仿真文档(Given speech signal communication system documentation MATLAB simulation)
    2010-05-12 23:17:14下载
    积分:1
  • fft2hps
    语音处理的实用代码,完成耳语音的声韵分割功能(Practical speech processing code, complete the ear speech sound segmentation function)
    2010-06-19 00:12:10下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载