GraphExample

说明：  使用python实现图像的加解密算法，涉及到基于RC4的图像加解密，基于logistic的图像加解密，arnold图像置换，有图像界面，使用QT制作(Using Python to implement image encryption and decryption algorithm involves image encryption and decryption based on RC4, image encryption and decryption based on logistic, Arnold image replacement, image interface, QT production)

用重心法实现光斑中心定位，matlab程序(Facula Center Location by the Method of Center of Gravity)

计算Zernike矩，对图像进行了平移，尺度归一化(Computing Zernike moments, the image of the translation, scaling normalization)

sift详细编写,方向等参量，参数取舍详细(sift Detailed compilation of sift, direction and other parameters, detailed selection of parameters sift sift sift sift)

说明：  用于计算图像的空间频率和空间频率图（可看作是图像的轮廓）(Used to calculate the spatial frequency and spatial frequency graph of the image)

harris角点检测算法，代码可以通过修改sigma, thresh, radius, disp的值控制角点数量。(harris corner detection algorithm, the code can be by modifying the sigma, thresh, radius, disp corner of the value of quantity control.)

说明：  二维功率谱密度计算程序 使用傅里叶变换，可以计算功率谱密度(Two dimensional power spectral density calculation program using Fourier transform)

给出已有图片中小球的个数。（图中有很多很多个）(Picture has been given the number of small balls. (Chart There are many, many months))

显示JPEG图片的源码.........................................(show jpeg picture)

多种SAR成像的算法MATLAB程序，包括CS,RMA,RD(A variety of SAR imaging algorithm MATLAB program, including CS, RMA, RD)