Description: 我编写的利用trous（多孔算法）实现小波变换，利用‘db4’小波函数分解两层，其中卷积运算采用频域的fft算法，给出了仿真信号的处理结果。-prepared by the use of trous (porous algorithm) to achieve wavelet transform, use 'db4' wavelet decomposition layers, which used convolution operators fft the frequency domain algorithm, given the signal processing simulation results. Platform: |
Size: 1024 |
Author:高锋 |
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Description:
采用多孔trous算法(undecimated wavelet transform)实现小波变换，用的是一维信号
-The use of porous trous algorithm (undecimated wavelet transform) the realization of wavelet transform, using a one-dimensional signal Platform: |
Size: 4096 |
Author:yuzhiling |
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Description: 采用多孔trous算法(undecimated wavelet transform)实现小波变换,用的是一维信号-The use of porous trous algorithm (undecimated wavelet transform) the realization of wavelet transform, using a one-dimensional signal Platform: |
Size: 4096 |
Author:yuzhiling |
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Description: 采用多孔trous算法matlab代码，变了好长时间，大家可以参考一下-porous trous algorithm using Matlab code, changed a good long time, we can take a look Platform: |
Size: 3072 |
Author:张无忌 |
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Description: 采用a trous算法实现静态小波变换(SWT),
分解两层,可很好的实现降躁.-A trous algorithm using a static wavelet transform (SWT), decomposition of a two-tier could be a good realization of descending impatient. Platform: |
Size: 1024 |
Author:李澍 |
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Description: 基于Trous小波算法的影像融合由于存在抽取和插值运算，其结果存在一定的相位失真Trous小波算法通过有限滤波器内插近似实现对影像数据的无抽取离散小波变换较好地解决了上述问题，在阐述影像数据融合原理的基础上给出了基于Trous小波变换的影像融合处理方法和过程。-Trous wavelet algorithm based on image fusion because of extraction and interpolation operations, the result there is a certain degree of phase distortion trous wavelet algorithm through limited interpolation filter approximation of the image data to achieve without taking discrete wavelet transform can solve the above problems, Before going into the image data fusion based on the principle of give trous wavelet transform based image fusion methods and the process of treatment. Platform: |
Size: 113664 |
Author:lieutenant |
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Description: 分为三个函数，第一个函数的功能是用于读取ecg信号，找到小波变换模极大序列；第二个函数是子程序，用于多分辨率分解，使用 A trous 算法在分解的过程中，同时给出各级的细节和概貌，它们和原数据有着同样的长度；第三个函数是函数子程序，用于多分辨率分析中的重建。-Divided into three functions, the function of the first function is used to read the ecg signal, find the wavelet transform modulus maxima sequence second function is a subroutine for use in multi-resolution decomposition, the decomposition algorithm using A' trous process, and gives details of all levels and profiles, they are the original data have the same length third function is a function subprogram, for multi-resolution analysis of the reconstruction. Platform: |
Size: 2048 |
Author:mlh |
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Description: MATLAB实现小波变换经典程序，包括采用多孔trous算法实现小波变换、基于小波消噪的雷达回波检测、小波插值与小波构造、小波滤波器构造和消噪程序、小波谱分析mallat算法经典程序、小波图像重构 Matlab 程序-MATLAB wavelet transform classic program, including the use of undecimated wavelet transform algorithm to achieve the wavelet transform, the radar echo detection based on wavelet denoising, wavelet interpolation and wavelet construction, construction and de-noising of the wavelet filter program, a small spectral analysis mallatclassic algorithm procedures, wavelet image reconstruction Matlab programalgorithm Platform: |
Size: 12288 |
Author:兔宝 |
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