SphereMap

边沿检测与提取轮廓跟踪，来自于源码中国 www.Cn700.com(edge detection and extraction of contour tracking, source from China www.Cn700.com)

基于PCL的三维点云模型表面主曲率估计的具体实现(estimation of the principal curvature)

Prewitte边缘算子法(Prewitte Edge Operators)

说明：  wmf文件的查看程序，本程序是一个vc编写的activex控件，可以对wmf文件进行查看和缩放等操作(wmf file to view the procedure, the procedure is a vc prepared activex control, can wmf file for viewing and scaling operations)

自己按照网上的源码做的3D图形变化的修改，实现一个BMP图片的旋转，基本实现，但还没有完全完成(Your online source according to the 3D graphics make changes changes to implement a BMP image of the rotation, basically, but not entirely complete)

利用itk的区域增长算法,分割三维图像并用vtk进行重建显示(Regional growth in the use of the itk algorithm, segmentation and three-dimensional image reconstruction shows vtk)

说明：  一个初学D3D的Demo,有望高手给点意见(D3D a beginner)

一个简单的三3D环境漫游系统,终于可以实现三维环境渲染了(a simple three roaming 3D environment, can finally achieve a 3D environment exaggerated)

Voronoi图是以两点间线段的长度作为距离 ,对平面的一种分割。然而 ,在地理环境中 ,存在着许多自然的或人为的障碍 ,使得从一点到另一点不能直线到达。为了扩大Voronoi图的应用领域 ,本文对传统的Voronoi图进行扩充 ,给出了障碍Voronoi图的定义、性质 ,以及离散生成线段障碍Voronoi图的方法(Voronoi diagram based on the length of line between two points as the distance from a partition of the plane. However, in the geographical environment, there are many natural or man-made obstacles, making from one point to another point of arrival can not be a straight line. In order to expand the area of Voronoi diagram, Voronoi In this paper, the traditional expansion plans, given the obstacles to the definition of Voronoi diagram, the nature of the discrete Voronoi diagram generation segment of the barrier method)

说明：  基于函数的曲线曲面绘制，以及beziar曲线曲面的绘制(Drawing curves and surfaces based on function, and the drawing of curves and surfaces beziar)