登录
首页 » matlab » Spectral-subtraction

Spectral-subtraction

于 2011-04-20 发布 文件大小:389KB
0 88
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

  • BBAG
    the chanal awgn bbag
    2010-01-20 00:34:14下载
    积分:1
  • tdm04
    dynamic time warping
    2011-01-18 23:29:41下载
    积分:1
  • danchunxingfa
    给定一个控制系统,利用单纯形法整定PID参数,matlab程序(setting PID parameters with simplex method )
    2013-05-17 17:23:34下载
    积分:1
  • matlabexample
    好的 例子 希望 大家 对大家有用 (very good)
    2010-11-01 10:39:20下载
    积分:1
  • daizu50
    使用matlab实现FIR滤波器的50Hz陷波器设计,简单实用(Use matlab 50Hz notch FIR filter design, simple and practical)
    2012-05-23 22:27:33下载
    积分:1
  • jacchia
    i upload a matlab code which can calculate density of atmosphere and temperature in altitude of over 100 km
    2014-01-08 02:01:13下载
    积分:1
  • TCR_FC
    FC-TCR. stabilize voltage simulation in matlab simulink.
    2017-11-14 09:27:54下载
    积分:1
  • matlab
    说明:  微分方程数值解,相图,轨线图,等高线图,等(Differential equations, phase diagram, rail lines, contour maps, etc.)
    2011-03-06 01:03:52下载
    积分:1
  • bintoCCK
    增加SCFDE系统的误码性能 改善SCFDE系统的误码性能(Increased SCFDE bit error rate performance of the system Improve the BER performance of SCFDE system )
    2012-06-11 21:47:03下载
    积分:1
  • 基于遗传算法,进而优化惩罚因子-test_data
    基于遗传算法,进而优化惩罚因子,核函数参数的的支持向量机进行分类(GA SVM classification)
    2020-06-22 02:20:01下载
    积分:1
  • 696518资源总数
  • 104432会员总数
  • 16今日下载