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于 2021-04-05 发布文件大小:4KB

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利用小波变换，EMD以及两者的综合分别进行轴承信号背景噪声去噪分析(Using wavelet transform, EMD and the combination of the two separate bearing signal denoising of background noise)

文件列表：

背景去噪
........\M4.m,1728,2009-09-23
........\m5.m,1320,2009-10-14
........\quzao.m,2871,2009-12-07
........\QUZAO1.m,2676,2009-11-20
........\rl.m,1183,2009-10-15

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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
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实现小波变换中mallat算法的完整matlab程序文件，可进行三级分解与重建(Implementation of wavelet transform algorithm Mallat)

2021-02-23 19:49:40下载

积分：1
chapter10
《小波分析理论与MATALB R2007 实现》第10章源码(wavelet analysis using matlab)

2012-10-08 22:41:10下载

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基于小波变换的心电信号预处理MATLAB源代码(The heart preprocessind based on wavelet transform)

2020-06-29 03:00:02下载

积分：1
DoubleDensityWavelet
二维双密度双树（复数）小波变换包。包含基于小波变换的基本的阈值处理运算。(2-D Double-Density Complex Wavelet Transform。There are two versions of the 2-D double-density dual-tree DWT: (1) The 2-D double-density dual-tree real-oriented DWT, which is 2-times expansive, and (2) The 2-D double-density dual-tree complex-oriented DWT, which is 4-times expansive.)

2021-04-19 22:38:50下载

积分：1
wavelet-transform
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)

2013-10-17 11:30:13下载

积分：1
Wavelet-Neural-networks
Wavelet Neural networks

2014-02-24 02:29:54下载

积分：1
DIGITAL-WARTERMARKING
使用DCT和小波变换的数字音频水印生成/解码程序，可存活于方差0.05的高斯白噪声及不同程度的剪切。内含程序/测试文件介绍。(Digital wartermarking encoding/decoding program with DCT and wavelet transform. nice robustness against Gaussian noise with variance less than 0.05 and any type of cropping attack. functions/test files introduction included)

2013-08-18 22:31:47下载

积分：1
T23825744rwth
这是小波包程序，好不容易从网上下下的，希望对大家有用！可直接使用。 (Wavelet packet, and finally from the Internet under the hope that useful! Can be used directly.)

2012-07-25 06:27:18下载

积分：1

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