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Wavelet_OMP

于 2013-11-07 发布文件大小:162KB

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下载积分: 1 下载次数: 9

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包含压缩传感的随机矩阵程序，如小波变换和高斯随机矩阵和omp重构算法(Random matrix containing the compressed sensing programs, such as wavelet transform and Gaussian random matrices and omp reconstruction algorithm)

文件列表：

Wavelet_OMP

...........\cs_omp.m,1200,2013-11-06
...........\Demo_CS_OMP.asv,2257,2013-11-06
...........\Demo_CS_OMP.m,3407,2013-11-05
...........\DWT.m,1065,2009-10-14
...........\fresnelf.m,458,2013-11-05
...........\Ge__sphere.m,1902,2013-11-05

...........\omp.m,1329,2013-11-05
...........\omp.rar,689,2013-11-07
...........\Wavelet_OMP.m,2499,2009-10-14
...........\Wavelet_OMP.rar,921,2013-11-06

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waveletdenoising
小波变换应用，小波软阈值及硬阈值去噪算法及对此算法的改进算法。(Application of Wavelet Transform, wavelet soft threshold and hard threshold denoising algorithm and improved algorithm for this method.)

2021-04-08 20:39:00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
GaborandBP
基于Gabor小波变换和人工神经网络的人脸识别方法，matlab代码。(Based on the Gabor wavelet transform and artificial neural network methods for face recognition, matlab code.)

2021-05-14 09:30:02下载

积分：1
beamforming_SL4
利用CVX进行优化，得到期望加权矢量，从而的得到需要的波束形成(CVX using optimized to give the desired beamforming)

2020-07-01 09:20:07下载

积分：1
wnn
说明：这是一个用小波神经网络进行非线性函数逼近的例子，拟合效果非常好，保证能运行！有详细注释！我是参考《青岛海洋大学学报》 2001年第1期一种基于BP算法学习的小波神经网络编写的，大家可以针对原文更好的理解我的程序！(This is a wavelet neural network with nonlinear function approximation example of fitting results is very good, guaranteed to run! Detailed Notes! I refer to Journal of Ocean University of Qingdao，2001 ，“a learning algorithm based on BP wavelet neural network ”, you will understand me better for program!)

2010-03-18 22:13:54下载

积分：1
pq_pcasvm
使用小波能量差提取信号，PCA降维，SVM对电能质量扰动分类。(Extract the signal using the wavelet energy difference between the PCA dimensionality reduction, SVM classification of power quality disturbances.)

2012-07-23 09:48:05下载

积分：1
连续小波变换 cwt
实现连续小波变换，对信号进行频谱分析。精度很高(continuous wavelet transform)

2015-10-16 21:58:51下载

积分：1
matlab
阵列信号的处理，在阵列天线阵列中的DOA估计的经典算法(Array signal processing, antenna array in an array of classic DOA estimation algorithm)

2011-08-25 20:04:22下载

积分：1
haar
说明：整数Haar小波变换和逆变换可用于差值扩展等(Integer Haar wavelet transform and inverter)

2010-04-26 16:42:55下载

积分：1
离散小波变换
我实现的离散小波变换，可直接运行，采用三级变换(Discrete wavelet thransform)

2017-06-27 08:08:10下载

积分：1

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Wavelet_OMP

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