4Gao Jinlei.2D and 3D Surface Image Processing Algorithms and Their Application[D].New Jersey:New Jersey Institute of Technology,2001
5Lee K H,Woo H,Suk T.Point Data Reduction Using 3D Grids[J].The International Journal of Advanced Manufacuring Technology,2001,18:201-210
6Hur S M,Kim H C,Lee S H.STL File Generation with Data Reduction by the Delaunay Triangulation Method in Reverse Engineering[J].The International Journal of Advanced Manufacturing Technology,2002,19:669-678
7William J S,Johntham A Z,William E L.Decimation of Triangle Meshes[J].Computer Graphics,1992,26(2):65-70
