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非下采样小波变换的一个实现程序 UWT

于 2020-11-25 发布 文件大小:183KB
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下载积分: 1 下载次数: 113

代码说明:

  非下采样小波变换的一个实现程序,对边缘和纹理提取效果较好(Nonsubsampled wavelet transform of an implementation program, better edge and texture extraction effect)

文件列表:

UWT
...\atrousc.c,2969,2013-03-24
...\atrousc.dll,7168,2013-03-24
...\atrousdec.m,1233,2013-03-24
...\atrousfilters.m,19405,2013-03-24
...\atrousrec.m,1010,2013-03-24

...\symext.m,887,2013-03-25
...\upsample2df.m,160,2013-03-24
...\uwt.m,704,2013-03-25

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    一种基于EMD分解后对imf分量利用小波分解进行去噪的方法,给出了相应的例子,有注释(Based on the EMD decomposition after the imf component by using the method of wavelet decomposition denoising, corresponding examples are given, with comments)
    2013-09-06 13:37:52下载
    积分:1
  • EZW_Matlab
    对输入的二维灰值图像,先进行提升Haar小波变换,再用经典的EZW算法对小波系数进行压缩,然后反变换重构原图像。(On the importation of two-dimensional gray value of images, first upgrade the Haar wavelet transform, and then classical EZW algorithm to compress the wavelet coefficients, and then inverse transform reconstruction of the original image.)
    2008-04-09 21:59:48下载
    积分:1
  • WPandEMD
    小波包和EMD方法对信号分析后的频谱图比较,可以对EMD的运行参数进行修改。(Spectrum comparison of Wavelet package and EMD)
    2013-08-18 17:32:28下载
    积分:1
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    2021-03-17 22:29:21下载
    积分:1
  • mywavelet
    说明:  小波变换算法的C语言实现,包括DWT,INDWT,提升小波,以及小波去噪的MATLAB源代码(wavelet transform algorithm in C language, including DWT, INDWT upgrade wavelet Wavelet denoising and MATLAB source code)
    2006-04-18 23:21:58下载
    积分:1
  • DWT
    小波变换程序,用于对一维信号,二维信号进行稀疏变换(wavelet transform)
    2014-01-16 13:28:46下载
    积分:1
  • Gabor
    Gabor小波变换的matlab实现,可以完成对图像的纹理特征提取,广泛应用于图像处理,模式识别等方向(Gabor wavelet transform matlab implementation can complete the image texture feature extraction is widely used in image processing, pattern recognition and so the direction of)
    2010-01-10 13:56:18下载
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    说明:  采用5/3小波提升算法编写的一维和二维信号小波分解与重构程序。给出了图象分解的演示示例。(using 5/3 wavelet algorithm to enhance the one-and two-dimensional wavelet decomposition and reconstruction process. Given the decomposition of images demonstration examples.)
    2005-11-22 21:31:26下载
    积分:1
  • FastAlgorithms
    小波基矩阵乘法快速算法工具箱,里面有目录,供大家学习参考!(Tools for Fast Matrix Multiplication in Wavelet Basis)
    2009-02-26 10:19:37下载
    积分:1
  • 22222
    小波变换去噪,软阈值和硬阈值,以及自己的设计的阈值函数来去噪,毕业设计全套。很全面的资料,绝对最全面的资料,我保证(Wavelet denoising, soft thresholding and hard thresholding, as well as design their own threshold denoising function, the design of a full set of graduation. Comprehensive information is absolutely the most comprehensive information, I promise)
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