登录
首页 » matlab » speachsingalsfujianfa

speachsingalsfujianfa

于 2020-07-04 发布 文件大小:251KB
0 275
下载积分: 1 下载次数: 189

代码说明:

  用MATLAB来实现谱减法降噪。有源程序和降噪先后的语音信号,有实验的结果图(Use MATLAB to achieve spectral subtraction noise reduction. There has voice source and noise signals, there are experimental results of Figure)

文件列表:

谱减法实验
..........\addnos.wav
..........\afterdeal.wav
..........\S0003.wav
..........\时域波形图比较.emf
..........\谱减法.m
..........\频谱图.emf

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

  • MFCC
    用VC++实现的关于语音识别中提取MFCC程序,有界面,程序能运行成功。(Use of the vc of voice recognition mfcc program, the interface, the application can run. )
    2010-05-18 21:49:11下载
    积分:1
  • jcsb
    文中研究了6种常用数字调制信号识别的特征参数集,并采用决策树判别方法进行分类识别。仿真结果表明,在SNR≥5dB时,识别正确率在99 以上,且当SNR≥20dB时,识别正确率达到100 。其特点是,算法简单,识别正确率高,达到了自动分类识别的目的,并有利于实现识别的实时化。(In this paper, we study the set of characteristic parameters of the six kinds of commonly used digital modulation signal recognition, and decision tree method for classification. The simulation results show that SNR 鈮� 5dB, the correct rate more than 99 , and when SNR 鈮� 20dB, the correct rate of 100 . Which is characterized by simple algorithm to identify the correct rate, to achieve the purpose of automatic classification and recognition, and help to identify real-time.)
    2012-07-19 09:29:58下载
    积分:1
  • lms
    程序实现的功能是:一种改进型的LMS算法!具有收敛速度快的特点(Procedures for the realization of the functions are: an improved algorithm of LMS! With the characteristics of fast convergence)
    2008-06-27 16:40:55下载
    积分:1
  • AutoPhoneSys
    自动语音应答系统 硬件需要一个语音卡或一个语音modem 其中有6个类,下载包里头有详细类说明(Automatic Voice Response System hardware needs a sound card or a voice modem which six categories, Download Packet Erlitou detailed presentation on)
    2007-01-10 14:21:59下载
    积分:1
  • KSVDchaotic
    语音压缩感知,观测矩阵采用混沌序列,稀疏字典采用KSVD训练得到。(compressed sensing with chaotic sequence and K-SVD )
    2010-12-27 11:28:08下载
    积分:1
  • mel_endpointdetection
    端点检测程序 多频带,熵 谱熵 teger能量 希望大家好好学习好好利用(endpoint detection procedures multiband, entropy spectral entropy teger energy hope that we learn to make good use)
    2006-07-28 22:49:48下载
    积分:1
  • transfer
    matlab实现的基于小波变化的语音去噪源码,可以去除语音中的背景噪声。(Matlab based on the wavelet changes in the voice de-noising source, you can remove the background noise in the voice.)
    2017-05-02 18:11:46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
  • yuyinshiyupinyufenxi
    语音信号的时域频域分析,从短时能量到语谱图,以及线性预测参数和梅尔倒谱系数等等(Speech signal in time domain frequency domain analysis, from the short-term energy to the spectrogram, and the linear prediction parameters and the Mel cepstral coefficients, etc.)
    2021-03-26 14:19:13下载
    积分:1
  • Windows_voice_1.109_57283e23
    科大讯飞语音识别最新Demo,国内优秀的语音识别平台(new demo)
    2020-09-17 17:37:55下载
    积分:1
  • 696516资源总数
  • 106562会员总数
  • 4今日下载