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beijingquzao
- 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
EMDN
- 一些matla实现的图像处理算法，有emd,和BEMD分解的程序，及图像去噪等算法。-Some matla realize image processing algorithm, emd, and BEMD decomposition process, and image denoising algorithm.
ttt
- 自己编写的一段matlab程序，主要是用于EMD信号消噪-a sention of programme above signal denoising using EMD method,which is used for learning the method in "noise filtering using empirical mode decomposition"
cd4ef1.ZIP
- 基于改进EMD的脑电信号去噪方法Based on the improved EMD EEG signal denoising method-Based on the improved EMD EEG signal denoising method
EMD-denoising
- 经验模式分解，消除噪声，并含有运行例子m文件程序。-including EMDdenoise.m，example.m
wvd
- 这是一个轴承故障分解程序，给予小波变换，小波去噪，小波重构与EMD相结合，有时频谱，边际谱，功率谱-This is a to bearing failure decomposition program given wavelet transform, wavelet denoising wavelet reconstruction combined with EMD, sometimes the spectrum, marginal spectrum, power spectrum
waveletEMD
- waveletEMDimproved的原始版本，以小波软阈值降噪对信号进行预处理，对预处理后的信号进行EMD分解-the original version waveletEMDimproved, wavelet soft threshold denoising preprocessing the signal, signal pretreated with EMD
EMDdenoise
- 一种基于EMD分解后对imf分量利用小波分解进行去噪的方法，给出了相应的例子，有注释-Based on the EMD decomposition after the imf component by using the method of wavelet decomposition denoising, corresponding examples are given, with comments
117
- 针对非线性非平稳信号的去噪问题，提出一种基于主成分分析（ＰＣＡ）的经验模态分解（ＥＭＤ）消噪方法．该方法根据ＥＭＤ的分解特性，利用ＰＣＡ对噪声信号经ＥＭＤ分解后的内蕴模态函数（ＩＭＦ）进行去噪处理-For nonlinear and non-stationary signal de-noising is proposed based on principal component analysis (PCA) of the empirical mode decomposition (EMD) de
04760240
- 对EMD算法进行改进，对局部放电信号进行去噪处理-EMD algorithm for improvements to the partial discharge signal denoising
wigb
- 此文件是基于经验模态分解emd的去噪算法matlab程序，该方法十分有效-This document is based on empirical mode decomposition emd denoising algorithm matlab procedures, the method is very effective
EMD_Denoising_Subband_energy
- EMD denoising for ultrasonic signal
TDM_with_emd
- 通过EMD和wavelet对加噪信号去噪，改善信噪比后进行互相关，提高时延估计精度-To enhance the prediction of time delay,using EMD and wavelet methods to denoising the signal.
pvtsmeha
- 包括调制，解调，信噪比计算，采用了小波去噪的思想，针对EMD方法的不足,本程序的性能已经超过其他算法，仿真效果非常好，粒子图像分割及匹配均为自行编制的子例程。- Includes the modulation, demodulation, signal to noise ratio calculation, Using wavelet denoising thought, For lack of EMD, This program has exceeded the performance of
hmtdwhij
- 包括调制，解调，信噪比计算，抑制载波型差分相位调制，实现典型相关分析，music高阶谱分析算法，随机调制信号下的模拟ppm，是小学期课程设计的题目，采用了小波去噪的思想，针对EMD方法的不足。- Includes the modulation, demodulation, signal to noise ratio calculation, Suppressed carrier type differential phase modulation, Achieve canonical corre
uiqdphgp
- 主要是基于mtlab的程序，各种资源分配算法实现，计算加权加速度,针对EMD方法的不足,仿真效果非常好，复化三点Gauss-lengend公式求pi，采用了小波去噪的思想。- Mainly based on the mtlab procedures, Various resource allocation algorithm, Weighted acceleration, For lack of EMD, Simulation of the effect is very good, Comple
EMD--entropy
- emd进行振动信号处理时，阀值的确定，样本熵的提取，此程序可以实现复杂工频背景下，电压振动信号去噪-The emd vibration signal processing, the determination of the threshold, the extraction of sample entropy, the program can be implemented under the complex background of power frequency, voltage vibra
emd
- matlab语言，EMD经验模式分解降噪程序代码(MATLAB language, EMD experience mode decomposition denoising code)
去噪整合
- 去噪，自带数据，可实现一键emd,eemd,ceemd,ssa去噪.qq1187049401(Denoising, data, can achieve EMD, EEMD, ceemd, SSA denoising one times.)
Emd_SVD
- 通过峭度指标与互相关系数筛选IMF进行SVD分解去噪(Filtering IMF for SVD denoising by kurtosis index and correlation number)