VIKOR1

共7个matlab程序及两幅原始待处理图像，功能是图像压缩的实验，分别运用了DCT（1个程序），小波变换（5个程序）和小波包变换（1个）对图像进行压缩，各个程序的作用及程序注释已在程序中做了详细说明,程序均可直接运行(matlab program for image compression ,using DCT wave,wavelet,wavelet packet methods respectively .)

结合DCT和NNC进行人脸识别。先利用DCT提取特征，然后利用最近邻分类器分类，在ORL人脸库上测试效果不错。(The combination of DCT and NNC for face recognition. First DCT Feature Extraction, and then use the nearest neighbor classifiers, good test results on the ORL face database.)

关于AIS与雷达信息融合方面的文章，其中包括航迹融合和模糊融合算法方面的知识，可为写这方面论文或者研究这方面的人员提供一些新的思路想法。(About AIS and radar data fusion aspects of the article, including track fusion algorithm and fuzzy aspects of the integration of knowledge can provide ideas for some new ideas to write papers or research in this area in this area staff.)

运动方程中的速度向量和加速度向量用位移的某种组合来表示，将微分方程组的求解问题转化为代数方程组的求解问题，并在时间区间内求得每个微小时间区间的递推公式，进而求得整个时程的反应。 中心差分法是一种显示的积分法，它基于用有限差分代替位移对时间的求导（即速度和加速度）。(Velocity vectors and acceleration vectors in motion equations are expressed by a combination of displacements. The problem of solving differential equations is transformed into the problem of solving algebraic equations. The recurrence formulas of each small time interval are obtained in the time interval, and then the response of the whole time interval is obtained. The central difference method is a display integration method, which is based on the finite difference method instead of the displacement derivative of time (i.e. velocity and acceleration).)

说明：  DCDC全桥斩波的电路仿真，使用传统的PID算法(DCDC full bridge chopper circuit simulation, using the traditional PID algorithm)

本文档主要是讲述的SVM的入门知识，文章通俗易懂，并且很幽默，适合初学者学习(This document is an introduction about the SVM, the article easy to understand, and very funny, suitable for beginners to learn)

matlab code for fingerprint recognition

matlab code for fisher

直线插值 四象限插值 数控领域的 脉冲增量法 很老 但很经典 的程序 (Four-quadrant linear interpolation pulse incremental interpolation method of NC field is very old but it is the classic procedure)

说明：  雷达线性调频信号的模糊函数matlab代码，单脉冲及脉冲串(Linear FM radar signal ambiguity function matlab code, single pulse and pulse train)