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wavelet-transform

于 2013-10-17 发布 文件大小:108KB
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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

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  • Imagefusion
    说明:  代码主要应用于图像融合的处理方面,包含Matlab在图像方面的工具箱,小波变换算法的源代码(包含多分辨率小波算法,自适应小波算法的研究)等等(Code is mainly used in image fusion processing, the image area contains Matlab toolbox, wavelet transform algorithm source code (including multi-resolution wavelet algorithm, adaptive wavelet algorithm), etc.)
    2010-04-21 17:11:05下载
    积分:1
  • xiaobo
    关于小波变换的降噪处理,包括强制降噪,给定阈值降噪,默认阈值降噪等,并给出了对比图(Noise reduction processing on the wavelet transform, including mandatory noise reduction, noise reduction given threshold, default threshold noise reduction, and gives comparison chart)
    2021-05-14 11:30:03下载
    积分:1
  • paper1
    基于小波变换的通信信号码元速率估计.pdf(Estimated rate based on the communication signal element wavelet transform. Pdf)
    2013-12-17 20:51:42下载
    积分:1
  • Jul2012_2DWaveletT
    图像处理中,有关二维离散小波变换的PPT例程,富有参考价值。(Image processing related to the two-dimensional discrete wavelet transform PPT routines, full of reference value.)
    2012-07-29 13:01:24下载
    积分:1
  • BE-CO-RO-1991
    Fast wavelet transforms and numerical algorithms 1
    2013-12-27 23:53:23下载
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    对图像进行脊波变换,包含实例,与小波变换的对比实例(Ridgelet image transformation, including examples of the contrast with the example of wavelet transform)
    2009-05-13 14:29:53下载
    积分:1
  • xiaobobao
    利用小波包变换对信号进行分解及重构,对于初学者是一个很好的学习材料。(Wavelet packet transform signal decomposition and reconstruction, is a good learning materials for beginners.)
    2013-03-04 09:37:52下载
    积分:1
  • wavepage
    小波包分析提取振动信号中的分解,系数重构特征频率,以及能量谱分析计算(Wavelet packet analysis to extract the vibration signal decomposition coefficient reconstruction of the characteristic frequency, and calculate the energy spectrum analysis)
    2011-11-01 16:08:34下载
    积分:1
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    curvelet lab,其中包括curvelets的matlab工具箱以及C语言开发(curvelet lab, including the matlab toolbox curvelets as well as the C language development)
    2008-05-21 00:18:24下载
    积分:1
  • NSCT融合
    说明:  主要用于图像融合。 NSCT融合有利于更好的保持图像的边缘信息和轮廓结构,增强图像的平移不变性。(It is mainly used for image fusion. NSCT fusion is conducive to better preserve the edge information and contour structure of the image, and enhance the translation invariance of the image.)
    2021-04-22 15:28:48下载
    积分:1
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