本方法的种子点选取采用Harris角点法，阈值则通过云模型获得，对lena图像进行了较好的分割-The method selected seed points using Harris corner point method, the threshold is obtained through the cloud model, for better lena image segmentation

点云的图形分割程序，Shape Segmentation by Approximate Convexity Analysis(Shape Segmentation by Approximate Convexity Analysis)

PCL库的C#封装，用于点云的处理，包括点云读取，显示，分割，分类，聚类等(C# wrapper of point cloud library.)