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经验模式分解法算法
发明人法国人frandlin-empirical mode decomposition algorithm inventor Frenchman frandlin
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Empirical Mode Decomposition.rar Empirical Mode Decomposition.rar -Empirical Mode Decomposition.rarEmpiri cal Mode Jan Decomposition.rarEmpirical omposition.rarEmpirical Mode Decomposition . rarEmpirical Mode Decomposition.rarEmpiri cal Mode Decompos
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经验模式分解,用于局域波分解,使用于多分量信号分析-empirical mode decomposition, for the local wave decomposition, in the use of multi-component signal analysis
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经验模式分解后如何将各个分量分解后的结果显示在图片上-empirical mode decomposition how various components of the decomposition results in the pictures
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用经验模式分解分解出固有模式函数,从而得出瞬时频率和包络,适合进行特征提取-using empirical mode decomposition decomposition patterns inherent function, thereby reaching and instantaneous frequency envelope, suitable for feature extraction
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经验模式分解程序(简称EMD),在某些情况下比WAVELET TRANSFORM 和STFT分析效果要好,就是计算很费时间!-Empirical Mode Decomposition (EMD), In some cases than WAVELET TRANSFORM STFT analysis and better results. Computing is a great time!
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Hilber-Huang变换的MATLAB程序
Mat_emd is a Matlab program demonstrating performing the Empirical Mode Decomposition and Hilbert-Huang transform on seismic reflection data
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Empirical Mode Decomposition c_code
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本文分析了用经验模态分解( Empirical Mode Decomposition ,EMD) 方法处理非平稳噪声信号的基本原理 ,
并利用 EMD 方法有效地消除了高斯白噪声对瞬态散射回波的干扰. 文中以一人工合成瞬态回波为例 ,对本方法的有
效性作了检验.
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代码中的plot_hht函数实现了Hilbert-Huang变换(HHT),HHT就是Hilbert-Huang Transform(希尔伯特黄变换),美国航天航空局黄鳄教授发明的,大概的过程是:先对信号进行经验模态分解(Empirical mode decomposition -EMD),得出本征模态函数(IMF intrinsic mode function),再对本征模态函数进行希尔伯特变换,从而过进一步得该信号的希尔伯特谱、时频能量谱等,以便对信号进行分析,据介绍对非线性及非平稳信号有较
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EEMD总体经验模式分解,EMD 的一种改进算法,可用于信号的去噪。-EEMD overall empirical mode decomposition, EMD of an improved algorithm can be used for signal de-noising.
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可以进行经验模式分解的matlabd源程序,Empirical mode decomposition can be the source matlabd
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经验模式分解程序(matlab)可以对输入信号进行经验模式分解,Empirical mode decomposition process (matlab)
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谐波小波程序变参数的积分程序多点人工生成地震波程序低通滤波程序经验模式分解降噪程序,Harmonic Wavelet programmed parameters points integration process of artificial seismic waves to generate low-pass filtering process procedures empirical mode decomposition noise reduction procedure
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经验模式分解(EMD)将信号分解成多个IMF分量,每个IMF分量代表一定频率尺度的模式,Empirical Mode Decomposition
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经验模式分解程序包,效果很好,自己用的,希望对大家有帮助。,Empirical mode decomposition package, well, their use, and would like to help everyone.
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详细介绍二维经验模式分解的一个PPT,尤其是在Huang教授的研讨会上的一个PPT,值得一看,Detailed two-dimensional empirical mode decomposition of a PPT, particularly in the seminar, Professor Huang, a PPT, worth a visit
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emd经验模态分析 很好的信号分析包 希望大家支持,empirical mode decomposition (EMD) method
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emd分解全程序,包括画出包络,及多次分解过程- Hilbert Huang Transform is a two-step signal processing methods.First, the empirical mode decomposition method to obtain a limited number of intrinsic mode functions and then using Hilbert transform and instantaneous freque
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