[David_B_Davidson]_Computational_electromagnetics

In this i attached matlab code for image retrieval function by finding the distance between training and testing features and arrange it in according to ascending order.

Geometric Processing Package This package is on basic geometric processing, including common used algebraic/topological/graphical functions. Detailed documentation is available. It is planned to add more functions. Your suggestions are highly appreciated

视频检索，图像识别等方面的内容，用于matlab(Video retrieval, image recognition and other aspects)

说明：  自己做的基于MATLAB的HDB3编码，已经通过了调试( HDB3 code based on MATLAB)

风电混沌序列时间延迟的计算，经证实简单有效(Wind the calculation of time delay chaotic sequence, proved to be simple and effective)

matlab 离散序列FFT求平均周期程序(matlab discrete FFT sequence of procedures for the average cycle)

基于形态学的图像分割，MATLAB实现，先进行灰度变换。(Image segmentation, morphology based on MATLAB implementation, the first gray-scale transformation. )

这个是LBP人脸算法，对学习者有很好的帮助，关于人脸表情识别，这里是基于ORL人脸库。(This is the human face LBP algorithm, the learners have good help, on facial expression recognition, here is based on the ORL database.)

简要概述了最具代表性的分形结构--扩散限制凝聚(Diffusion-Limited-Aggregation,DLA)模型的生长规则、主要性质,给出了模型模拟分形生长的算法,在MATLAB6.5平台上进行了程序设计,在Windows98/2000/XP下实现了DLA模型模拟生长的动态过程.(Briefly summarizes the most representative of the fractal structure- diffusion-limited condensed (Diffusion- Limited- Aggregation, DLA) model of growth rules, the main properties, gives the model simulation processes-fractal growth algorithm, by MATLAB6.5 platform for software design, in Windows 98/2000/XP realize DLA model to simulate the growth of dynamic process.)

核密度估计的parzen窗法，简单易用，适合于初学非参数估计的用户。(Kernel Density Estimation parzen window method, easy to use, suitable for novice non-parametric estimation of the user.)