登录
首页 » matlab » wavelet-transform

wavelet-transform

于 2013-10-17 发布 文件大小:108KB
0 300
下载积分: 1 下载次数: 26

代码说明:

  对含噪声信号进行小波变换;对变换得到的小波系数进行某种处理,以去除其中包含的噪声;对处理后的小波系数进行小波逆变换,得到去噪后的信号(Containing noise signal wavelet transform the wavelet transform coefficients to a treatment to remove the noise contained therein the treated wavelet inverse wavelet transform coefficients to obtain a denoised signal)

文件列表:

小波去噪

........\Denoise.m,7315,2010-03-14
........\find_node.m,224,2009-05-31
........\MAP3579.m,307,2009-05-31
........\singlepattern.m,814,2012-11-15
........\Wiener.m,66,2009-05-31

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

  • yuanma
    对于PCA ,LDA,BIC,EBGM都有很详细的代码。但是需要在LINUX下配置运行。不过代码较有参考价值。(For PCA, LDA, BIC, EBGM have a very detailed code. But the need to configure to run under LINUX. However, a more useful code.)
    2009-04-09 12:55:48下载
    积分:1
  • shipinfenxi-
    用stft、小波变换、EMD分别对突变信号进行时频分析(With stft, wavelet transform, EMD mutations were signals of time-frequency analysis)
    2011-05-16 14:43:58下载
    积分:1
  • HRVAS
    这是一款用来分析心率变异性的matlab程序,有线性分析和非线性分析,包含输出结果包含频谱分布、统计学描述、样本熵、小波分析(This is a matlab program used to analyze heart rate variability, linear analysis and nonlinear analysis contains the output contains spectral distribution, statistical description sample entropy, wavelet analysis)
    2013-02-05 11:17:47下载
    积分:1
  • wavelet-transform
    实现小波变换,小波滤波器,小波除噪等功能。(To achieve wavelet transform, wavelet filters, wavelet denoising function)
    2012-05-04 11:46:34下载
    积分:1
  • BackProjectionbyrao
    多点目标 单站SAR的回波信号仿真以及BP后向投影成像 参数见合成孔径雷达成像——算法与实现一书表6.1 运行结果正确,注释比较详细(Percent more single station SAR point target echo signal simulation and backward projection imaging BP parameters, see synthetic aperture radar imaging- algorithm and implementation of a book Table 6.1 run result is correct, more detailed notes)
    2020-10-28 22:19:58下载
    积分:1
  • DWTsimplefusion
    这是基于小波变换的图像融合程序,附带融合图像(This is based on the wavelet transform image fusion procedures, fringe Image Fusion)
    2020-06-26 06:20:02下载
    积分:1
  • fft
    傅立叶变换方法并利用数据高程模型计算重力异常(Calculating gravity anomaly based on the DEM)
    2011-12-07 16:57:52下载
    积分:1
  • nlayer
    实现小波包的n层分解与重构,以及简单的输入输出方式(Implementation of wavelet packet decomposition and reconstruction of N layer)
    2012-04-16 14:10:45下载
    积分:1
  • XCT_wavetest
    matlab程序,X-CT图像处理,用小波分解去除噪声(matlab program, X-CT image processing, noise removal by wavelet decomposition)
    2009-05-12 17:21:25下载
    积分:1
  • dct
    实现离散余弦(TCD)变换(achieve discrete cosine (TCD) Transform)
    2020-10-15 10:47:29下载
    积分:1
  • 696518资源总数
  • 106148会员总数
  • 10今日下载