emd

  • 网络经验模态分解(Empirical Mode Decomposition);经验模式分解;电解二氧化锰(electrolytic manganese dioxide)

emdemd

emd

经验模态分解(Empirical Mode Decomposition)

经验模态分解(EMD)在地球物理资料中的应用(附 MATLAB 程序) 摘 要 经验模态分解(EMD)是由 Huang 等人提出的一种新的分 …

经验模式分解

将一维经验模式分解(EMD)方法和Hilbert-Huang变换(HHT)直接应用于二维图像处理中,提出了一种新的二维EMD算法,将提取出 …

电解二氧化锰(electrolytic manganese dioxide)

电解二氧化锰(emd)是优良的电池去极化剂,它与天然放电二氧化锰生产的干电池相比,具有放电容量大、活性强、体积小、寿命 …

距离(Earth Mover's Distance)

Earth Mover's Distance(EMD)是由Rubner[13]等人所提出用於影像搜寻之上,当特徵间(bin与bin)的距 可以使用ground distance …

经验模态分解法

经验模态分解法(EMD)是将信号分解成一些列特诊时间尺度(IMF)分量,使得各IMF分量是窄带信号,即IMF分量必须满足下面两 …

经验模态分解方法

利用经验模态分解方法EMD)对太阳黑子数R和地磁活动指数(Ap、aa和Dst)进行周期性分解,分析了不同时间尺度分量的 …

电磁骚扰

电磁骚扰EMD)是指电气产品向外发出噪声(Noise),开关电源中的功率开关管在高频下的通、断过程产生大幅度的电压和电 …

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The results show that this method can fuse geometry model efficiently and the effect by EMD is better than that of wavelet. 实验结果表明,该方法能够有效融合三维几何信号,基于限邻域经验模式分解的重构效果优于小波分解。
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Emd algorithm subprogram, suggested just studied the schoolmate had a look, was very valuable! emd算法部分程序,建议刚学习的同学看看,很有价值的!
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The improved EMD method uses higher order extrema and then the optimal envelope mean can be obtained with an inverse EMD scheme. 该方法采用高阶极值点信息,通过逆向EMD筛选结果拟合最优包络均值。
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Obviously, EMD reduces the time required to consume a resource adapter by providing a means for exploring data and functions of an EIS. 很显然,EMD通过提供探索EIS数据和函数的方式,减少了使用资源适配器所需的时间。
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Gilbert said Westinghouse and EMD "continue to analyze the results of the preliminary RCP test and are making required modifications. " 吉尔伯特表示,西屋电气和EMD将“继续分析初步的RCP测试结果,并正在进行必要修改。”
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As an application, EMD method can effectively extract a data sequences or remove the trend of average data sequences. 作为一种应用,EMD分解方法可以有效地提取一个数据序列的趋势或去掉该数据序列的均值。
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EMD method is the key step of the process, "screen" by over the original signal, the screen each IMF component and trends. EMD方法的关键步骤是“筛”的过程,通过一遍遍地筛选,得到原信号的每个IMF分量和趋势。
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If ratio of signals energy and frequency is much larger, the method of empirical node decomposition (EMD) will not work normally. 若信号间的能量和频率比例过大,经验模式分解不能分解出正确的单一模式分量。
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The simulation results show that compared with EMD threshold de- noising , the proposed algorithm can achieve higher SNR and be stable. 实验结果表明,与EMD阈值消噪方法相比,该算法能获得更高的信噪比,并具有较好的稳定性。
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And a new method dealing with the end effect of EMD is proposed to enhance the accuracy of EMD decomposition. 并对其端点效应产生失真问题,提出了一种新的解决方法,增强了EMD分解的精确度。
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latest classic EMD decomposition processes and procedures Hilbert transform. 最新经典EMD分解程序,及Hilbert变换程序。
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To eliminate noises involved in dynamic weighting signal, empirical mode decomposition (EMD) is applied. 为消除动态称量信号中的各种噪声,研究动态称量经验模态分解数据处理方法。
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Today, The diesel-electric locomotive market is a duopoly with North American market share split between EMD and GE Rail. 目前,在北美地区占有较大市场份额的两个内燃机生产商就是EMD和GE。
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Graphical interface, man-machine interface is responsible for completing the signal EMD method. 图形界面是人机交互接口,EMD方法负责完成信号的处理。
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Emd is short for External Memory Device, the working name for ReadyBoost during its development. Emd是“外部内存设备”的简称,即ReadyBoost在开发期间所使用的工作名称。
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Once again though, you do not need to know the details of the EMD specification to use these adapters. 同样,在使用这些适配器时不需要知道EMD规范的详细信息。
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For the problem of automatic vehicle recognition, a recognition method is proposed based on EMD and support vector machine. 针对现有车型识别存在的问题,提出利用经验模态分解和支持向量机的车型声频识别方法。
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This paper proposes a method to remove trends based on correlation matrix by empirical mode decomposition(EMD). 提出一种基于相关系数矩阵判断准则的经验模态分解去除趋势项的方法。
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in the same voltage, the specific surface area of EMD was decreased with the rise of temperature3. 在相同电压下,其比表面积随着温度的升高而减小。
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EMD was established in 1922. It is the pioneer of diesel-electric locomotives for railroad applications. 美国EMD公司成立于1922年,是铁路内燃机车的先驱,是全球最大的内燃机车生产商之一;
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The nonlinear unstable signal processing system is based on the increase, EMD GUI interface as system. 非线性非稳定信号处理系统是在EMD的基础上,增加图形界面作为系统界面实现的。
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The empirical mode frequency decomposition(EMFD) is presented based on the empirical mode decomposition (EMD). 在经验模态分解的基础上,提出了经验模态频率分解。
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EMD is used here as a signal separation tool to separate the tow ship noise from the received signal. 本文尝试利用经验模式分解方法分离出水听器接收信号中的拖船干扰噪声,从而达到消除干扰的目的。
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In order to get more reliable results, equilibrium molecular dynamics (EMD) method was applied. 为了得到较为准确的模拟结果,采用了平衡态分子动力学模拟的方法。
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But the EMD method exists serious end effect. 但是经验模态分解方法存在严重的端点效应。
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time leaves only grey hair and emd empty hands. 者只让时间留给他一头白发,两手空空。
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We resolve the edge problem of EMD by using the second-generation wavelet denoise technique. 该文提出先用第二代小波对信号去噪,再运用EMD。
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This system not only realized the EMD method of generating the theoretical value, but realized what it contains the practical value. 该系统的生成不仅实现了EMD方法的理论价值,而且实现了它所蕴含的实用价值。
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Bidimensional EMD for Texture Analysis and Estimation of the Instantaneous Frequencies of an Image 二维EMD的纹理分析及图像瞬时频率估计
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EMD yields specific number of subsequences, each of which contains only a single intrinsic swing mode and has a clear physical sense; 经验模式分解得到的任一子序列均只包含单一的内在振动模式,具有良好的物理意义;