本文档内的程序实现了图形的相交

机遇PCA的人脸识别，包括图像读取，PCA降维以及机遇简单贝叶斯分类-PCA Face Recognition opportunities, including the image read, PCA dimensionality reduction as well as the opportunity for easy Bayesian Classifier

很多几何图形的画法，如三维图形、曲线及曲面的绘制，三次样条曲线，BEYOND，曲面，Beziel曲线等--Many geometric figure drawing methods, like three dimensional graph, curve and curved face drawing, three transects tunes curve, BEYOND, curved surface, Beziel curve and so on

２维空间的delaunay剖分 比较好理解　虽然复杂度大了点　呵呵　-2-dimensional space subdivision delaunay Although better understanding of the complexity of a big point huh

实现8连通域标记，返回值为标记数，输入输出在源码中有相应的说明。标记效果经过上百次测试，没有问题。相应的动态库也添加，使用时用动态库即可。

一个用d3d做的3维动态字的源代码，可以参考下做法-Using D3D to do a 3-dimensional dynamic character of the source code, can refer to practices under

using dct in watermark

图形开发应用软件-graphics software development and application

一个人脸检测与识别系统实现的具体方法步骤，值得研究-A face detection and recognition system to achieve the specific method steps to be studied

自写了一个图像识别的UNIT，可以识别目前绝大多数论坛的验证码-Picture identification

Fundamentals Of SVG Programming Concepts To Source Code