chap1

实现 harris角点提取，精度达到亚像素级，是基于matlab编程的。运行结果良好 。(For harris corner extraction, precision sub-pixel level, is based on matlab programming. Good operating results.)

这是一种改进的粒子群优化算法，通过简单的测试函数验证(This is an improved particle swarm optimization, through a simple test function verification)

一个有关DCT的matlab程序，采用分块的思路(DCT-a matlab program, the idea of using block)

MATLAB编写的SAR成像程序，数据采用的是仿真数据(matlab prepared SAR imaging program, using the simulation data.)

根据” J.S. Erkelens and R. Heusdens, "Tracking of nonstationary noise based on data-driven recursive noise power estimation”所开发的源码(noisetracker based on data-driven recursive noise power estimation)

Matlab程序，自适应算法，包括naadapt和naromberg算法(Matlab program, adaptive algorithms, including algorithms naadapt and naromberg)

Matlab上实现的多尺度、多方向、多频率的二维gabor滤波器(2D gabor filter achieved by Matlab, based on multi-scale, multi-directional, multi-frequency )

对初学者非常有用的数学分析的最优化代码，很好用。(it is very useful.)

集成了C代码和MATLAB的主成分分析代码，可以用这两种方法解决求取特征值和特征向量。(C code and MATLAB integrates principal component analysis code, you can use two methods to solve strike eigenvalues ​ ​ and eigenvectors.)

this program used to estimat a distribution alpha stable