登录
首页 » matlab » Spectral-subtraction

Spectral-subtraction

于 2011-04-20 发布 文件大小:389KB
0 220
下载积分: 1 下载次数: 78

代码说明:

  学习并找到降噪方法,对语音信号背景噪声做处理,使得声音更清晰。(The background noise is the most common factor degrading the quality and intelligibility of speech in recordings. Spectral subtraction can lower the noise level without affecting the speech signal quality. In this paper, we have studied and implemented to reduce the background noise of the voice signal, and to make improvements to reduce the background noise of the experiment. Not only with the spectral subtraction of the noisy signal of the transformation, we improve the traditional spectral subtraction based on the introduction of the parameters, by adjusting the parameters(α、β、γ) to achieve better enhancement.)

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

  • Opticalfibertransmissionsystemphasemodulationtechn
    光纤传输系统中相位调制技术的研究,硕士论文(Optical fiber transmission system phase modulation techniques, master' s thesis)
    2009-02-21 17:45:59下载
    积分:1
  • ivdf_fusebundle_nt_en
    mat lab tool for k-median algorithnm
    2010-01-11 17:57:36下载
    积分:1
  • ge-lei--lv-bo-qi-MATLAB
    各类滤波器程序 基本把各种滤波器都包括了 并且包括源代码 多种(The basic procedures of various types of filters are included in the various filters and includes source code for a variety of)
    2013-12-16 22:21:36下载
    积分:1
  • sirkedekhabo
    field oriented control of dc motor
    2014-02-11 04:05:04下载
    积分:1
  • 逆傅里叶变化法的MATLAB
    说明:  美国六级谱转换为时域样本的逆傅立叶变换法MATLAB程序(MATLAB Program of Inverse Fourier Transform Method for Converting Six-Level Spectrum to Time-Domain Sample)
    2021-03-15 15:49:22下载
    积分:1
  • 风场仿真
    说明:  48MW风电场Simulink仿真,共24台风机,含10Mvar无功补偿装置,可实现定电压定无功控制。(48MW wind farm Simulink simulation, a total of 24 fans, including 10Mvar reactive power compensation device, can achieve constant voltage constant reactive power control.)
    2021-04-19 13:38:51下载
    积分:1
  • matlab
    质心的matlab仿真,图像可能有用。内附图。程序(matlab )
    2010-07-14 11:33:17下载
    积分:1
  • SAR_RCMC
    SAR成像的距离徙动校正代码参考,包含了RCMC,以及绘图语句,供参考。(RCMC of RD )
    2011-05-29 08:51:51下载
    积分:1
  • P
    说明:  P模型数据包罗分析法,一种数学建模的实用方法,对你的比赛,和应用很有帮助(A good mathematical modeling tool, It is very helpful to your study MATLAB)
    2014-09-23 18:34:58下载
    积分:1
  • Quickplot
    本人自编的一个快速作图,功能强大的matlab GUI 界面程序。其主要功能如下: 1.导入工作空间变量(X,Y):导入工作空间变量,并提取类型为数组的变量。 2.绘图(plot):多种模式,包括1对1,1对多,多对多。如x1—y1 x1—y1,y2;x1,x2—y1,y2。 3.快速标准化图形(NormalFig):快速设置图形格式,以达到论文图片要求。字体大小,线型粗细等 4.可以手动设置格式 5.可以设置为笛卡尔坐标,也可以设置为对数坐标 6.右键执行命令:“Execute”旁的可编辑框,输入命令,右键执行。右键执行的好处是:可以保存变量到工作空间,实现非连续执行命令。 7.符号函数简易绘图(Ezplot):快速绘制函数图,并可设置区间,区间设置用“ ”隔开。 8.锁定(lock):锁定,即图形绘制在GUI坐标轴内;解锁,新建Fig,绘制图形,方便输出 9.保持和编辑(Hold,EditPlot),编译后exe,亦可对图形进行拾取设置 另还有对变量转置等功能。 整个程序中,如操作失误,每处错误都有提示。 (It is a matlab program,which can help you plot beautiful figures easily,or make you learn some programming skills. In a word,it is a useful program and tool.)
    2013-05-02 22:42:47下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载