美国ACM SIGGRAPH的计算几何图形代码精华，连载

详细描述了sift算法的主要思想，该算法具有旋转不变性，鲁棒性较强-Sift algorithm described in detail the main ideas, the algorithm is rotation invariance, robustness strong

ORL人脸数据库，用来处理人脸识别的好工具，40个人，每个人10副图像。-ORL face database is used to handle a good tool for face recognition, 40 individuals, each 10 images.

信号处理的小波导引书的matlab代码,Wavelab802工具箱,进行小波在信号处理中的各种应用-Wavelet Tour of signal processing matlab code book, Wavelab802 toolbox, wavelet signal processing in a wide range of applications

从网络上下载的,此此文为第一部分,共5部分.-downloaded from the network, the first part of the article for a total of five parts.

图形图像处理之哈夫曼算法完整（VC编译OK）-Graphics Image Processing of Huffman algorithm complete (VC compiler OK)

renyiduobianxing 任意多边形面积-It uses for calculating the area of any polygon.

该函数采用kmeans法进行阈值分割 二值化kmeans.c-The function kmeans method using threshold segmentation kmeans.c Binarization

灰度直方图平衡的子程序，直接应用该函数做灰度图像的平衡，附带RGB和HSI图像空间的互相转化-Histogram subroutine balanced, direct application of the function to do the balance of gray image, with RGB and HSI image space to transform

retinex算法的C语言代码实现，用于图象处理-Retinex algorithm realize the C language code for the image processing

互信息方法求ROSSLER方程的最佳延迟时间-Mutual information method for the best ROSSLER delay equation