虹膜识别的完整程序，有图片，有说明，可以用

改变图像的大小，这样修改图像的比例并重新设置图片的大小

计算机图形学中关于光照的函数，包括光照生成，直方图均衡等重要算法-illumination functions about computer graphics, inculding illumination generation, histogram equalization

数字图像处理中常用的DCT算法，是傅氏变换的一个变种，VC编写，包含完整源代码与实例图片-Commonly used in digital image processing of the DCT algorithm is a variant of Fourier transform, VC preparation that contains complete source code and examples of image

SIFT，介绍局部特征不变向量原理。同时利用SIFT进行图像的分割和识别。比较基础的资料-SIFT, introduce the principle of local feature vector unchanged. At the same time, the use of SIFT to image segmentation and identification. Comparison of basic information

在对图象进行处理时，该程序可得到该数组的边缘-In the treatment of image, the program can be the edge of the array

图形显示特技算法，水平方向、垂直方向、雨滴效果、百叶窗效果等-Graphical display special algorithm, the horizontal direction, vertical direction, rain effects, shutter effects

对图像添加各种噪声 高斯噪声 淑盐噪声-Add a variety of image noise, Gaussian noise, noise, salt-sook

opencv的说明文档，使用opencv的经典的入门级文档-opencv documentation, use opencv classic entry-level document

在图像中加入椒盐噪声的源代码，编译后的可执行文件须带参数运行-the image Salt and Pepper to the noise source, the compiled executable file parameters required to bring Operation

一个非常完成的图像滤波的例程，包含了常用的各种滤波方法，结合openCV使用，对于初学者很有帮助。-A very complete image filtering routines, contains a variety of commonly used filtering method, combined with openCV use, very helpful for beginners.