登录
首页 » Visual C++ » Wavelet-dec--rec

Wavelet-dec--rec

于 2014-07-10 发布 文件大小:156KB
0 409
下载积分: 1 下载次数: 15

代码说明:

  在理解了离散小波变换的基本原理和算法的基础上,通过设计VC程序对简单的一维信 号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波和Haar小波变换,从而得到小波分解系数;再通过改变分解得到的各层高频系数进行信号的小波重构达到消噪的目的。在这一程序实现的过程中能直观地理解信号小波分解重构的过程和在信号消噪中的重要作用,以及在对各层高频系数进行权重处理时系数的选取对信号消噪效果的影响。(In understanding the basis of discrete wavelet transform basic principles and algorithms, through the design VC program Daubechies wavelet, Morlet wavelet and Haar wavelet transform after a simple one-dimensional signal plus a Gaussian white noise, resulting wavelet coefficients wavelet reconstruction signal again by changing the layers to achieve high-frequency coefficients decomposed noise cancellation purposes. Can intuitively understand wavelet decomposition and reconstruction process and an important role in signal de-noising in the process of implementation of this program, and in the high-frequency coefficients when the weight of the layers selected for signal processing coefficients denoising affected.)

文件列表:

一维信号小波分解与重构的VC%2B%2B源程序
..................................\一维信号小波分解与重构的VC%2B%2B源程序
..................................\..................................\Algothms.lib,1768,2001-01-01
..................................\..................................\AutoFont.cpp,7542,2000-05-22
..................................\..................................\AutoFont.h,2344,2002-12-25
..................................\..................................\DlgIDWT.cpp,7884,2004-01-15
..................................\..................................\DlgIDWT.h,2046,2004-01-15
..................................\..................................\Process.h,5866,2005-01-23
..................................\..................................\ReadMe.txt,3597,2004-01-13
..................................\..................................\RES


..................................\..................................\...\Wavelet.rc2,399,2004-01-13
..................................\..................................\Resource.h,2152,2004-02-01
..................................\..................................\Splash.cpp,3269,2005-01-22
..................................\..................................\Splash.h,1178,2004-01-13
..................................\..................................\StdAfx.cpp,209,2004-01-13
..................................\..................................\StdAfx.h,1054,2004-01-13
..................................\..................................\TEMP
..................................\..................................\....\c0.txt,5307,2005-01-23
..................................\..................................\....\c1.txt,2541,2005-01-23
..................................\..................................\....\c2.txt,1250,2005-01-23
..................................\..................................\....\c3.txt,617,2005-01-23
..................................\..................................\....\c4.txt,347,2005-01-23
..................................\..................................\....\c5.txt,174,2005-01-23
..................................\..................................\....\c6.txt,87,2005-01-23
..................................\..................................\....\c7.txt,44,2005-01-23
..................................\..................................\....\c8.txt,21,2005-01-23
..................................\..................................\....\c9.txt,12,2005-01-23
..................................\..................................\....\c;.txt,0,2005-01-23
..................................\..................................\....\c=.txt,0,2005-01-23
..................................\..................................\....\c@.txt,0,2005-01-23
..................................\..................................\....\cA.txt,0,2005-01-23
..................................\..................................\....\cB.txt,0,2005-01-23
..................................\..................................\....\cC.txt,0,2005-01-23
..................................\..................................\....\cD.txt,59,2005-01-23
..................................\..................................\....\d1.txt,2844,2005-01-23
..................................\..................................\....\d2.txt,1417,2005-01-23
..................................\..................................\....\d3.txt,700,2005-01-23
..................................\..................................\....\d4.txt,343,2005-01-23
..................................\..................................\....\d5.txt,175,2005-01-23
..................................\..................................\....\d6.txt,86,2005-01-23
..................................\..................................\....\d7.txt,40,2005-01-23
..................................\..................................\....\d8.txt,20,2005-01-23
..................................\..................................\....\d9.txt,12,2005-01-23
..................................\..................................\....\d;.txt,0,2005-01-23
..................................\..................................\....\d=.txt,0,2005-01-23
..................................\..................................\....\d@.txt,0,2005-01-23
..................................\..................................\....\dA.txt,0,2005-01-23
..................................\..................................\....\dB.txt,0,2005-01-23
..................................\..................................\....\dC.txt,0,2005-01-23
..................................\..................................\....\dD.txt,70,2005-01-23
..................................\..................................\Wavelet.aps,59284,2005-01-23
..................................\..................................\Wavelet.clw,4141,2005-01-23
..................................\..................................\Wavelet.cpp,2295,2004-01-15
..................................\..................................\Wavelet.dsp,5013,2004-02-01
..................................\..................................\Wavelet.dsw,539,2004-01-14
..................................\..................................\Wavelet.h,1335,2004-02-01
..................................\..................................\Wavelet.ncb,123904,2005-01-23
..................................\..................................\Wavelet.opt,48640,2005-01-23
..................................\..................................\Wavelet.plg,953,2005-01-23
..................................\..................................\Wavelet.rc,10506,2005-01-23
..................................\..................................\WaveletDlg.cpp,17900,2005-01-23
..................................\..................................\WaveletDlg.h,2410,2005-01-23
..................................\..................................\WBButton.cpp,8571,2002-12-08
..................................\..................................\WBButton.h,4012,2002-12-25
..................................\可执行文件
..................................\..........\inputdata1.txt,5084,2001-01-01
..................................\..........\inputdata2.txt,2406,2004-01-15
..................................\..........\一维信号小波分解与重构.exe,184401,2005-01-23
..................................\小波分解与重构原理.doc,64512,2005-09-23

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

  • S的一种扩展 st
    S变换是小波变换的一种扩展,有非常大的价值(S transform is an extension of wavelet transform, has a very large value)
    2020-07-04 01:00:01下载
    积分:1
  • JZBWav_4_29
    基于小波变换的语音识别,内含毕业论文和摘要以及可执行源程序(Speech recognition based on wavelet transform, containing thesis and summary of executable source code)
    2021-03-03 14:49:33下载
    积分:1
  • wavelet-atlab-sources
    小波变换模极大值重建信号的matlab源程序,来源于胡广书的《现代信号处理教程》附属光盘(Wavelet transform modulus maxima reconstruction signal matlab source code, derived from HU-book " modern signal processing tutorial subsidiary Disc)
    2013-04-27 10:55:25下载
    积分:1
  • Imattlabcoodem
    图象增强小波变换将一幅图象分解为大小、位置与方向都不同的分量。在做逆变换之前能改变小波变换域中某些系数的大小,,这样就能够洋选择的放大所感兴趣的分量而减小不需要的分量。给定一个图象信号,用二维小波分析析对图象进行增强处理。 (Image enhancement wavelet transform decomposition size, location and direction of the different components of an image. Wavelet transform domain, some the size of the coefficient can change before doing the inverse transformation, so can the component of interest to the amplification of the ocean choose to reduce the unwanted weight. Given an image signal, the analysis of two-dimensional wavelet analysis of image enhancement processing.)
    2012-07-27 21:23:36下载
    积分:1
  • tWavveletVCReh
    通过设计Visual C程序源码对简单易懂的一维信号在加上了高斯白噪声之后进行Daubechies小波、Morlet小波与Haar小波变换,从而的到小波分解系数;再通过改变分解的到的各层高频系数数进行信号的小波重构达到消噪噪的目的。在这一程序源码实现的过程中能直观地理解信号小波分解重构的过程与在信号消噪中的重要作用,和在对各层高频系数进行权重处理时系数的选取对信号消噪效果的影响。 可直接 (Design Visual C program source code on a simple one-dimensional signal with a Gaussian white noise Daubechies wavelet, Morlet wavelet and Haar wavelet transform, and thus to the wavelet coefficients and then change the decomposition to each storey wavelet reconstruction frequency coefficient of the number of signal to noise canceling noise. In the process of realization of this program source code can be intuitively understood the signal wavelet decomposition and reconstruction process and an important role in signal denoising, and the selection coefficient in the high frequency coefficients of the layers of the weight of processing noise cancellation signal impact. Can be directly)
    2012-07-27 16:21:08下载
    积分:1
  • wavelet
    小波阈值法去噪的程序,其中有关于信噪比和均方根误差的公式(wavelet denoising)
    2011-05-24 20:47:45下载
    积分:1
  • wavelet_kompressor
    Wavelet compression algorithm. Start by computing a complete wavelet-transform using the cohen-daubechies-fevereau (2,2) biorthogonal wavelet (which incidentally seems to be the same as used for lossless JPEG2000, but they call it a (5,3)?).
    2014-02-06 22:44:46下载
    积分:1
  • Gaborfeature
    基于gabor小波变换的论文,对做人脸识别很有用(Gabor wavelet transform-based papers, do face recognition is useful)
    2013-02-26 20:18:31下载
    积分:1
  • Image_Processing
    数字图像获取, 处理及实践应用源代码——很多有用的图像处理的源代码:图像显示(原图、抖动),图像增强(灰度变换、直方图均衡、多种滤波器、伪彩色增强等),图像复原(运动模糊、逆滤波等等),图像变换(傅立叶变换、快速傅立叶变换、离散余弦变换、沃尔什变换、霍特林变换、小波变换、小波反变换),图像编码(霍夫曼编码、香浓-费诺编码、算术编码、位平面编码等),图像识别。(Digital image acquisition, processing and practical application source code- a lot of useful image processing source code: Image Display (image, jitter), image enhancement (gray-scale transformation, histogram equalization, multi-filter, pseudo-color enhancement, etc. ), image restoration (motion blur, inverse filtering, etc.), image transform (Fourier transform, fast Fourier transform, discrete cosine transform, Walsh transform, Hotelling transform, wavelet transform, wavelet transform), image coding (Huffman coding, Shannon- Fenno coding, arithmetic coding, bit plane coding, etc.), image recognition.)
    2020-06-26 03:20:02下载
    积分:1
  • gabor_filter
    实现对图像的gabor小波变换,利用了opencv的函数库,可实现方向和尺度等多项选择。(Achieve image gabor wavelet transform, using the opencv function library, enabling the direction and scale and many other options.)
    2010-08-06 15:46:39下载
    积分:1
  • 696518资源总数
  • 106222会员总数
  • 14今日下载