登录
首页 » matlab » remove-noise-by-wavelet-transform

remove-noise-by-wavelet-transform

于 2011-05-10 发布 文件大小:1KB
0 314
下载积分: 1 下载次数: 26

代码说明:

  小波去噪,通过对含噪信号进行四层小波分解,此处利用db3小波系列,通过仿真发现可以很好的消除信号中的噪声(Wavelet denoising, the signal through four layers of noisy wavelet decomposition, where the use db3 wavelet series, the simulation found in the well to eliminate the noise signal)

文件列表:

remove noise by wavelet transform.txt,2421,2011-05-10

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

  • Matlab 线性调频(LFM)脉冲压缩雷达仿真,
    线性调频(LFM)脉冲压缩雷达仿真,脉冲压缩雷达能同时提高雷达的作用距离和距离分辨率。这种体制采用宽脉冲发射以提高发射的平均功率,保证足够大的作用距离;而接受时采用相应的脉冲压缩算法获得窄脉冲,以提高距离分辨率,较好的解决雷达作用距离与距离分辨率之间的矛盾。(Linear frequency modulation (LFM) pulse compression radar simulation, pulse compression radar while increasing the role of the radar range and range resolution. This system uses the width pulse emission in order to improve the average power emitted, to ensure a sufficiently large effective distance accepted when the corresponding pulse compression algorithm to obtain a narrower pulse, in order to improve the distance resolution, the better solution of the radar range and range resolution the contradiction between the rate.)
    2020-06-27 10:00:02下载
    积分:1
  • lmd
    对信号进行局部均值分解,得到一系列具有物理意义的pf分量(Local mean decomposition of the signal to obtain a series of having a physical meaning PF component)
    2013-01-16 10:32:35下载
    积分:1
  • waveletdenoise
    这是本人的图像处理作业 包括利用各种基于小波的去噪过程,如硬阈值 软阈值等。。内容很丰富哦!相信一定对你有帮助的!(This is my image processing operations including the use of wavelet-based de-noising process, such as a hard threshold, such as soft-thresholding. . Oh, the content is very rich! I am sure will help you!)
    2009-07-08 13:06:53下载
    积分:1
  • wave
    用于提取瑞雷面波频散曲线(两层递增模型效果最好)(Extraction of Rayleigh wave dispersion curve of Rayleigh wave)
    2020-06-29 16:00:02下载
    积分:1
  • 3dwaveletebyrf
    这是一本关于高维(三维以上)小波的书,对做三维的朋友应该有参考价值,所以特意贡献出(This is one of the high-dimensional (3-D above) wavelet, the book right to do 3D friends should have reference value, So deliberately contributing)
    2020-12-01 19:19:27下载
    积分:1
  • 说明:  压缩包中为小波变换的程序,可在MATLAB 中使用,可进行时频分析(The compression package is a wavelet transform program, which can be used in MATLAB and can be used for time-frequency analysis)
    2021-03-17 22:29:21下载
    积分:1
  • mulwave
    此函数基于二进小波的分解、重构的图像去噪(This function is based on the dyadic wavelet decomposition, reconstruction of the image denoising)
    2009-05-12 21:52:38下载
    积分:1
  • wavelet
    对雾天图像利用小波变换分解,实现图像去雾增强,分解的层数越多,处理后的效果越明显。(On the fog image using wavelet transform decomposition, to achieve the image to fog enhancement, decomposition of the number of layers, the more obvious the effect of the treatment.)
    2021-04-26 16:28:45下载
    积分:1
  • WaveletTutorial(1)
    wavelet transform,continuous wave let transform,discrete wavelet transform
    2015-07-24 09:15:39下载
    积分:1
  • wavelib
    说明:  用c++实现小波变换,参考matlab实现(Using C + + to realize wavelet transform, referring to matlab to realize)
    2020-06-21 16:24:31下载
    积分:1
  • 696516资源总数
  • 106459会员总数
  • 0今日下载