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denoise_self

于 2013-05-24 发布 文件大小:1KB
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  基于matlab程序对声音信号进行去噪处理,通过小波包处理及小波分析结合(Matlab program based on the sound signal denoising by wavelet packet processing and wavelet analysis combined)

文件列表:

denoise_self.m,1318,2012-05-07

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  • DT-CWTcode
    该源代码又称双树复小波变换源代码,它不仅具有Gabor变换的六个方向选择性,而且有更小的冗余度,对图像处理的同行们肯定有很大的价值,可直接下载使用。(The source code also known as the Dual-Tree Complex Wavelet Transform source code, it not only has the Gabor transform of the six direction selectivity, but also has a smaller redundancy of image processing colleagues certainly have great value, can directly download使用.)
    2021-04-21 14:28:49下载
    积分:1
  • CurveLab-2.1.2
    说明:  曲波变换和去噪,可以进行曲波变换阈值去噪,是很好的去噪入门代码。(Curvelet transform and denoising, can be threshold denoising curvelet transform, is a good denoising entry code.)
    2020-10-13 09:30:44下载
    积分:1
  • wavelet_denoise1
    利用小波变换对图像去噪,可以运行,并附有详细的说明,本人编写,感觉不错!欢迎共享.(Using Wavelet Transform for Image Denoising, you can run, together with detailed instructions, I prepared, I feel good! Welcome to share.)
    2008-02-28 13:30:58下载
    积分:1
  • 说明:  地震勘探中小波变换,去噪,对初学者容易上手,运用maltlab编写,运行也方便,(Wavelet transform and denoising in seismic exploration)
    2020-04-10 14:57:25下载
    积分:1
  • DWT1D
    C语言实现一维离散小波变换,通过mallat算法实现对一维信号的快速重构和分解。(C language implementation of a one-dimensional discrete wavelet transform, fast algorithm by mallat one-dimensional signal reconstruction and decomposition.)
    2021-01-02 16:48:57下载
    积分:1
  • shipinfenxi-
    用stft、小波变换、EMD分别对突变信号进行时频分析(With stft, wavelet transform, EMD mutations were signals of time-frequency analysis)
    2011-05-16 14:43:58下载
    积分:1
  • feichouyangxiaobofenjie
    1.实现非抽样提升小波包三层分解 2.有效解决了小波包分解频带交错问题 3.有效输出频谱图(1 non-sampling improved wavelet packet three decomposition. Effective solution to the wavelet packet decomposition band interlacing problems. Effective output spectrogram)
    2013-03-19 20:24:53下载
    积分:1
  • wave_nn_transformer
    小波神经网络在变压器故障诊断中的应用,介绍一种小波神经网络诊断变压器故障的新方法 好文章大家一起分享(Wavelet neural network in fault diagnosis of transformer applications, introduced a wavelet neural network of the new transformer fault diagnosis method of a good article to share)
    2008-06-16 18:28:42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
  • contourlet_toolbox.tar
    2002年,MN Do和Martin Vetterli提出了一种“真正”的图像二维表示方法:Contourlet变换,也称塔型方向滤波器组(Pyramidal Directional Filter Bank, PDFB)。Contourlet变换是利用拉普拉斯塔形分解(LP)和方向滤波器组(DFB)实现的另一种多分辨的、局域的、方向的图像表示方法。(In 2002, MN Do and Martin Vetterli proposed a "real" two-dimensional representation of images: Contourlet transform, also known as Pyramidal Directional Filter Bank (PDFB). Contourlet transform is another multi-resolution, local and directional image representation method based on Laplacian pyramid decomposition (LP) and directional filter banks (DFB).)
    2020-09-11 14:38:01下载
    积分:1
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