frft2

说明：  代码包含多种图像去雾质量评价标准，PSNR，彩色图像信息熵，WPSNR等，MATLAB可直接使用(Code contains a variety of image defogging quality evaluation criteria, PSNR, color image information entropy, WPSNR, etc., which can be directly used by MATLAB.)

说明：  用来进行滤波的,这是基于matlab环境的编程程序,(Used for filtering, which is a programming program based on matlab environment.)

sift Algorithm made by David Lowe sift demo

基于背景减除的单目标跟踪方法在Matlab中的实现，包含测试用avi文件(Background subtraction based on a single-target tracking method in Matlab, implementation, including test avi file)

实现约瑟夫图像置乱加密解密，完整版,可以进行图像加密解密分析(Joseph image scrambling encryption and decryption, complete version)

说明：  计算机图形学初级学者（教科书画法）中点画圆算法(computer graphics beginner (textbook method), the algrithm of middle point circle-drawing.)

一个生成NURBS曲面的程序，是在Visual下运行的(A NURBS surface generation program is run under Visual)

bezier曲面的生成算法(Algorithm)

最小二乘法拟合曲面的程序，个人认为很好用了，希望大家喜欢(Surface least squares fitting procedure, individuals spent a good think, I hope everyone likes)

图像手动取点用matlab完成，用鼠标点得到点的坐标(Images manually check point)