3D应用,三维地图演示系统，包含OPEN GL功能,GIS演示。

对任意多边形进行切割，求其相交部分,相交部分用红色线段标出。-draw two polygon and then they can cut each other.The color of intersected parts are red.

一个JAVA3D下的地形编程源文件，可以用键盘进行交互控制-JAVA3D terrain under a program source file, you can use the keyboard for interactive control

extract exif from jpeg image

使用D3D从OBJ读取模型，代码由VC写成 读取后通过MESH建模-Use D3D read from the OBJ model, code written by the VC after reading through the MESH Modeling

目标检测的好程序，利用OpenCV和VC++编程，是目前比较流行的方法，效果很好的源码！-A good target detection procedures, the use of OpenCV and VC++ Programming, is currently the more popular methods, the effect of a very good source!

三维地形实时显示的核心技术研究，用vc++编写-Real-time display of three-dimensional topography of the core technology research, with vc++ Prepared

一个完整的3DS文件导入到OpenGL中的源代码，代码简单易读，具有很好的参考价值.3DS file into a complete OpenGL source code, the code easier to read, have a good reference value.

EasyDraw轻松绘图程序源代码 -EasyDraw relaxed cartography procedure source code

When creating applications with a complex view layout, there are several features that are missing from MFC. First, each type of view layout is created differently (simple view vs. splitter vs. nested splitter). Simple view layout does not need any additional code (MFC handles the creation). Splitter layout needs a CSplitterWnd and manual creation of each pane. Even more complex is the nested splitter. Second, MFC does not support tab windows that can be found in almost any commercial application and is great for better UI orgranization.

图元识别：数字化图像是一个m*m的像素矩阵。每个像素要么为0，要么为1。识别图元就是对图元像素进行标记，当且仅当两个像素属于同一图元时，他们的标号相同-map Identification : digital image is an m* m pixel matrix. Each pixel either 0 or 1. Recognition is the right map billion yuan pixel map marking, if and only if two pixels belonging to the same map yuan, the same label