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这是在上面的一个Flash中，引入了3D引擎。

使用VB开发的地理空间分析系统，实现多边形的绘制，点在多边形中的位置判断。-VB of the use of geo-spatial analysis of the development system, the rendering polygon, points in the polygon to determine the location.

在对原图像进行双正交7／9三级小波分解后 ，在第二级的水平、垂直、对角以及第三级对角分量上加入水印系数，再经过小波反变换重构出图像。-in the original image Biorthogonal 7/9 3 wavelet decomposition, in the second-class level, vertical, diagonal, and the third-class right angle to add weight coefficient watermark, after wavelet-transform reconstruct images.

Fast m-script implementation of Block-DCT ( 2-D DCT )

基于opencv的Hough直线提取的源代码，可实现多种格式图像的Hough算法直线提取操作。软件：Visual Stdio 2010结合opencv1.0实现。

计算机图形学中上交算法的源程序，对于本学科的初学者很有帮助-computer graphics algorithm which is used source for the discipline and beginners helpful

本程序给出了实现内存绘图的功能源码，能够防止绘图时候内存泄露和屏幕闪烁，同时能够从文本文件中读取数据以用来绘图-This procedure gives realize the function of graphics memory source, to prevent memory leak when drawing and screen flicker, at the same time be able to read from the text file data to be used graphics

用C写的画点函数，直接读取显存，很好很强大！-Using C to write the painting point function, the direct memory read, very good very powerful!

用vc + mapobjects开发的源代码，用鼠标对多边形进行操作，实现了多边形的缩放功能。-with vc MapObjects development of the source code, using the mouse to operate polygons and achieve the polygon"s zoom function.

基于静态图像的人脸识别系统,由武汉大学计算机学院开发,功能齐全,值得学习.-Based on the static image of Face Recognition System, Computer Science from Wuhan University development, full-featured, it is worth learning.