gaot-7

matrix converter with induction motor

matlab程序工具包，可以替代matlab7中works文件夹以使用(matlab program kit, you can substitute matlab7 folder in the works to use)

说明：  《精通MATLAB》该书以精练简明为宗旨，是一本专供理工类本科生、研究生编写的教材性书籍。("Mastering MATLAB" for the purpose of the book to refine simple, is a dedicated to science and engineering undergraduate, graduate teaching of written books. )

本代码是基于颜色特征的关键帧提取代码，是用matlab来实现的。(The code is based on color features keyframe extraction code is used matlab to achieve.)

The fusion of high-spectral/low-spatial resolution multispectral and low-spectral/high-spatial resolution panchromatic satellite images is a very useful technique in various applications of remote sensing. Recently, some studies showed that a wavelet-based image fusion method provides high quality spectral content in fused images. However, most wavelet-based methods yield fused results with spatial resolution that is less than that obtained via the Brovey, IHS, and PCA fusion methods. In this paper, we introduce a new method based on a curvelet transform, which represents edges better than wavelets. Since edges play a fundamental role in image representation, one effective means to enhance spatial resolution is to enhance the edges. The curvelet-based image fusion method provides richer information in the spatial and spectral domains simultaneously. We performed Landsat ETM+ image fusion and found that the proposed method provides optimum fusion results.

说明：  基于遗传算法的矩量法计算程序，用于优化天线结构(Based on genetic algorithm method of moments computer program for optimization of antenna structure)

a classification base on Baysian classifier , I did pca, lda, normalization on features either

1.实验目的：绘制分形图案并分析其特点。  2.实验内容：绘制Koch曲线、Sierpinski三角形和树木花草图形，观察这些图形的局部和原来分形图形的关系。  3.实验思路：利用函数反复调用自己来模拟分形构造时的迭代过程，当迭代指标n为0时运行作图操作，否则继续迭代(1. Purpose: Draw fractal patterns and analyze their characteristics. 2. Experiment: Draw Koch curve, Sierpinski triangle graphic flowers and trees, observe the relationship between the local and original graphics fractal graphics. 3. Experiment idea: using the function calls itself repeatedly to simulate the iterative process when the fractal structure, when the iteration index n is plotted 0:00 run, otherwise continue iterating)

this file implement stochastic method in pattern recognition

线性调频信号，sar合成孔径雷达点目标成像，一维成像(Chirp signal, sar SAR point target imaging, a one-dimensional imaging)