3Sapidis N, Pucchio R. Delaunay triangulation of arbittarily shaped planar domain[J]. Computer Aided Geometry Design, 1991, 8(6): 421-437
4Chew L P. Guaranteed-quality triangular meshes[R]. Department of Computer Science, Cornell University, Technical Report: TR-89-983, 1989.
5Boissinnat J D. Shape reconstruction from plannar sections[J]. Computer Vision Graphics Image Process, 1988, 44: 1~29.
6Joe B, Simpson R B. Triangular meshes for regions of complicated shape[J]. International Journal for Numerical Methods in Engineering, 1986, 23(5): 751-778.
7Floriani L D. An online algorithm for constrained delaunay triangulation[J]. CVGIP: Graphical Models and Image Processing, 1992, 54(3): 290-300.
8Lawson. Software for C' surface interpolatiion, in mathematical Software Ⅲ[M]. New York: Academic Press, 1977.
9Watson D F. Computing the n-dimention delaunay tessellation with application to voronoi polytopes[J]. Computer Journal, 1981, 24(2): 167-172.