OpenCV里的Delaunay三角生成的源代码，希望分享给更多人使用，并能逐次输出添加的三角形顶点坐标-OpenCV in the Delaunay triangulation generated source code, I hope to share with more people to use, and can be successively added to the output of the triangle vertex coordinates

建立delauney三角网，利用离散点数据生成三角网，高效简便-Establish delaunay triangulation using discrete data points generated triangulation, efficient and simple