We present a crust-based procedure for modeling human being’s bone, which is based on voronoi diagram and its dual, Delaunay triangulation. In three-dimensional space, the crust algorithm can generate a 3D-model usin...We present a crust-based procedure for modeling human being’s bone, which is based on voronoi diagram and its dual, Delaunay triangulation. In three-dimensional space, the crust algorithm can generate a 3D-model using a set of sample points. The purposes of this paper is to extract precise contour from CT series, then refer to these contours as sample points, and then apply the crust algorithm to these sample points to get three dimensional mesh.展开更多
文摘We present a crust-based procedure for modeling human being’s bone, which is based on voronoi diagram and its dual, Delaunay triangulation. In three-dimensional space, the crust algorithm can generate a 3D-model using a set of sample points. The purposes of this paper is to extract precise contour from CT series, then refer to these contours as sample points, and then apply the crust algorithm to these sample points to get three dimensional mesh.