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Fuzzy_Image
This is a first test of a fuzzy image processing application. The following is the documentation and other classes
- 2014-02-07 16:22:45下载
- 积分：1
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DE
matlab基本差分进化算法，仅供参考，包括种群变异，交叉、选择生成下一代种群的过程(matlab basic differential evolution algorithm, for reference, including the population variation, crossover, select the process to generate the next generation of population)
- 2013-12-31 23:41:45下载
- 积分：1
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PSO_case1
粒子群优化算法的一个寻优案例,测试函数含有多个局部极值，尝试用PSO算法寻找全局极值(a case of Particle Swarm Optimization algorithm.)
- 2011-01-27 16:58:18下载
- 积分：1
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cstrdynamic
这个程序主要讲述的是CSTR动态仿真，欢迎大家下载交流。(This program focuses on the dynamic simulation of CSTR, welcome to download exchange.)
- 2011-10-20 12:26:44下载
- 积分：1
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stprtool
matlab中进行人脸识别研究时用到的所有程序码路径的设置.(face recognition matlab study carried out all the procedures used code path settings.)
- 2008-04-17 00:17:28下载
- 积分：1
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matlab_ti
image processing toolbox for matlab
- 2011-04-23 23:52:10下载
- 积分：1
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gaussshuzhi
在matlab中用ROMBERG方法求二重积分(Seeking double integral using Romberg method in matlab)
- 2012-04-20 01:03:01下载
- 积分：1
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matlab
相控阵天线测试数据的模拟产生与稀疏分解，可用于故障诊断(Phased array antenna simulation test data generation and sparse decomposition can be used for fault diagnosis)
- 2013-08-06 21:41:04下载
- 积分：1
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IHI0011A_AMBA_SPEC
Amba 2.0 specification
- 2010-06-09 01:26:59下载
- 积分：1
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HHT_power-system_power-quality_disturbances-detect
优秀论文及配套源码。Hilbert-Huang变换(HHT)是一种新的非平稳信号处理技术，该方法由经验模态 分解(EMD)与Hilbert谱分析两部分组成。任意的非平稳信号首先经过EMD方法处理后被分解为一系列具有不同特征尺度的数据序列，每一个序列称为一个固有模态函数(IMF)，然后对每个IMF分量进行Hilbert谱分析得到相应分量的Hilbert谱，汇总所有Hilbert谱就得到了原信号的谱图。该方法从本质上讲是对非平稳信号进行平稳化处理，将信号中真实存在的不同尺度波动或趋势逐级分解出来，最终用瞬时频率和能量来表征原信号的频率含量。
本文研究了基于HHT的暂态电能质量扰动检测方法，介绍了HHT的基本原理和利用HHT检测电能质量多扰动信号的实现方法。仿真试验表明该方法可以实时检测扰动的起止时刻，持续时间和扰动幅度，适用于电能质量多扰动的监测和辨识系统。
(Hilbert-Huang Transform(HHT) is a new non-stationary signal processing technology，including the Empirical Mode Decomposition(EMD) and Hilbert spectral analysis．In this method，arbitrary non-stationary signals was divided into a series data sequence with different characteristic scales after the first EMD treatment，each sequence is called an intrinsic mode function(IMF)，and then each IMF component gained corresponding the Hilbert spectrum though Hilbert spectrum analysis，a summary of all Hilbert spectrum assembled to the spectra of the original signal．In essence，this method is a stable processing for non-stationary signal，which decomposed the different fluctuations or trends in the signal in rum，and represented the frequency content of the original signal using the final instantaneous frequency and energy．
This paper study a method to detect power quality disturbances based on the HHT，in which the principle and the realization of the HHT and the realization of power quality disturbance)
- 2021-04-24 10:48:48下载
- 积分：1
