简单图形学，提供投影算法

图像轮廓检测算法-image contour detection algorithm

一个非常酷的导航条！-a very cool navigation!

是用ObjectARX开发AutoCAD初学者很好的例子,说明如何从简单的开发到复杂的-is ObjectARX AutoCAD beginners very good example on how to develop from simple to complex

直线段动态求交 083740.rar-linear dynamic intersection of 083740.rar

vc++二维数据拟合源代码边干边学过后 共和国精华区 国会结构化-vc fitting two-dimensional data source learning by doing focus of the Republic after the structure of Congress

visualization tool kit开发工具的重要文档，vtk user guide是所有vtk爱好者都想要的，但是一般是没有电子版的，我也是有幸从别人那里得到的，对学习和使用vtk作开发，了解图形学都有很大的帮助-visualization tool kit development tools important documents, vtk user guide is that all VTK fans want, but in general there is no electronic version, and I am also fortunate enough to get from others, to study and use VTK for the development, understanding of graphics are of great help

JAVA 完成的一款 媒体播放器, 能支持Mp3的音乐播放功能， 界面简单，漂亮。-JAVA completed a media player, will support MP3 music player, interface simple, and beautiful.

北京大学遥感所的研究生图像处理讲义高级遥感数字图像处理（硕士生课程）之第十三章 离散图象变换-Peking University

一种二值水印嵌入的方法，个人编写的，里面还有ppt，及Arnold置乱算法-a watermark embedded value method, personal preparation, there is also ppt, and Arnold Scrambling Algorithm

人脸检测的方法很多，pca是其中比较有效的一种。本代码主要是使用pca的方法进行人脸检测，可以检测出人脸的位置，数目，大小-Face Detection many ways, the PCA is a more effective. The code is based on the PCA method Face Detection can detect human faces in the number, size