KPCAEXAMPLE

background subtraction 2

动态潮流分析程序（四机两区域系统）有各种情况下如三相短路、两相接地短路等情况下系统的动态潮流分析(Dynamic trend analysis program (four machine two area system) has a variety of circumstances, such as three-phase short circuit, two-phase ground short circuit case, the dynamic trend analysis)

实现短波信道中瑞利衰落和多普勒扩展的代码，比较使用(Achieve short-wave Rayleigh fading channels and the expansion of the code Doppler to compare the use of)

边缘提取技术边缘是图像对视觉的最主要特征，因此在计算机视觉技术中提出了多种检测边缘的算法。由于各种原因，图像常常受到随机噪声的干扰，经典的边缘检测的结果常常是将噪声误检为边缘点，而真正的边缘由于噪声干扰却可能被漏检。因而对于被噪声污染的图像来说，一种好的边缘检测方法应具有良好的噪声抑制能力，同时又有完备的边缘保持特性。(After analysing the soft threshold funetion,the smoothness threshold function is proposed by modifying the soft threshold function.because this function keeps smooth in the entire value range,some important details in the process of image denoising can be held. Firstly we detect the edge of the noising image. )

多个尺度连续小波变换的实现。其中构造墨西哥帽子小波函数(1-D continuous wavelet transform code.)

使用Matlab撰寫的超解析度影像迭代反投影重建方法(POCS Code for Super-Solution Image With Matlab)

乘子法的Matlab实现，利用程序求解约束化问题(Multiplier method of Matlab implementation of problem solving constrained by procedures)

EMD分解，用于处理数据，是自适应分解为若干个IMF分量，按照频率有小到大的顺序！(EMD decomposition is used to process the data, adaptive decomposed into several IMF components, in accordance with the frequency of small to large order!)

这是有关matlab 学习的一些技巧和程序代码的编写，其中有SIMULINK和matlab程序两部分(matlab study)

无刷直流电机仿真模型，为闭环控制，在外界突加负载的情况下系统也可以迅速稳定(Brushless DC motor simulation model for the closed-loop control, in the case of sudden load outside the system can quickly stabilize)