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基于小波变换分割图像

于 2021-03-18 发布
0 309
下载积分: 1 下载次数: 15

代码说明:

说明:  使用小波变换技术实现图像分割,利用matlab编程实现(Using wavelet transform technology to achieve image segmentation, matlab programming)

文件列表:

小波分割图像, 0 , 2009-12-20
小波分割图像\work, 0 , 2018-05-10
小波分割图像\work\circle.png, 5279 , 2005-12-01
小波分割图像\work\func_DWT.asv, 1865 , 2005-01-10
小波分割图像\work\func_DWT.m, 1171 , 2005-01-11
小波分割图像\work\func_Main.asv, 2236 , 2004-11-04
小波分割图像\work\func_Main2.m, 2399 , 2006-05-06
小波分割图像\work\func_Main3.asv, 2627 , 2004-11-07
小波分割图像\work\func_Main3.m, 2819 , 2006-05-06
小波分割图像\work\func_Main4.m, 3104 , 2006-05-06
小波分割图像\work\func_Mywavedec2.asv, 592 , 2004-10-19
小波分割图像\work\func_Mywavedec2.m, 592 , 2004-10-19
小波分割图像\work\na_128.bmp, 17462 , 2005-12-11
小波分割图像\work\new2.bmp, 66190 , 2004-04-06
小波分割图像\work\new2_1.bmp, 17462 , 2006-05-06
小波分割图像\work\new3.bmp, 66558 , 2004-03-18
小波分割图像\work\new4.bmp, 66546 , 2004-03-18
小波分割图像\work\new4_128.bmp, 49206 , 2005-07-28
小波分割图像\work\new4_256.bmp, 196662 , 2005-08-08

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  • 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
  • WaveletTest
    小波变换测试,小波分解的级数设置为3级,可以实现数字图像的小波变化和逆变化。测试代码请使用512*512灰度图像(The wavelet transformation test, wavelet decomposition series is set to 3, digital image wavelet changes and reverse changes.)
    2013-04-14 07:57:05下载
    积分:1
  • 13-8
    波的合成及拍频现象实例,输入两正弦波的振幅、初相位及频率观察波的合成及拍频现象(Synthesis and beat frequency wave phenomena instance, enter the two sine wave amplitude, initial phase and frequency of observation of waves synthesis and beat frequency phenomenon)
    2009-09-30 08:41:52下载
    积分:1
  • matlab-cwt
    连续小波变换的MATLAB实现(未调用cwt函数)(Continuous wavelet transform of MATLAB (not using function cwt))
    2021-03-16 01:19:23下载
    积分:1
  • max
    说明:  基于二进小波变换的图像小波模极大值检测,以及交替投影法重建(Based on dyadic wavelet transform modulus maxima of wavelet image detection, as well as the alternating projection reconstruction)
    2009-08-05 10:47:52下载
    积分:1
  • waveletrans
    给出了小波变换的具体java实现,小波变换的java程序,共包括waveletgen.java 和transformation.java(given wavelet transform to achieve specific java, java wavelet transform procedures, it includes waveletgen.java and transformation.java)
    2006-07-26 16:25:15下载
    积分:1
  • liftwavedec2
    计算第二代harr小波变换或者说是整数提升小波变换的源代码(Calculation of second-generation or harr wavelet transform is an integer lifting wavelet transform of the source code)
    2009-06-05 08:44:10下载
    积分:1
  • tsxbxz
    本程序实现了db2提升小波的消噪,可直接运行成功。(This program achieved a db2 lifting wavelet denoising can be directly run successfully.)
    2009-11-03 09:36:52下载
    积分:1
  • Y649678
    基于多小波变换的医学图像融合方法研究基于多小波变换的医学图像融合方法研究(Based on Multi-Wavelet Transform Method for Medical Image Fusion Based on Multi-Wavelet Transform Medical Image Fusion Method)
    2021-04-28 10:38:44下载
    积分:1
  • bwclearborder
    single level ,two level, multi level dwt for the denoising
    2012-09-21 19:02:15下载
    积分:1
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