三维网格模型的分割和应用技术综述_孙晓鹏.pdfVIP

17 8 Vol.17, No.8 2005 8 JOURNAL OF COMPUTER-AIDED DESIGN COMPUTER GRAPHICS Aug., 2005 　 1, 2) 1) 孙晓鹏 　　李　华 1(　　100080) 2 (　　10003 ) (xpsun @) 　、, , 、;, .. 　 ;;; 　TP3 1 A Survey of 3D Mesh Model Segmentation and Application 1, 2) 1) Sun Xiaopeng 　Li Hua 1(Key L abora tory of I ntell igent I nf or mation Processing , I nst it ute of Comp ut ing Technology , Chinese Academy of S ciences, B eij ing 　100080) 2 (Graduate School of t he Chi nese A cademy of Sciences, Beij i ng 　10003 ) Abstract 　　In this paper, we present a brief summary to 3D mesh model segmentation techniques, includ- ing definition, latest achievements, classification and application in this field.Then evaluations on some of typical methods, such as Watershed, topological and geometrical !method, are introduced.After some ap- plications are presented, problems and prospect of the techniques are also discussed. Key words　segmentation decomposition;3D segmentation;shape features;mesh model 1 　　　 2 　 (), , 、、, , , , 、, , 、、 、、 , . [1] . 、、、 、、、、、 , 、 、 [2-3] , . . [2-3] , . , 　:2004-03-0 ;:2004-07-08 　:“”(2001AA231031, 2002AA231021);(G 1 8030608); (2001BA 04B08); 200161 0(C)) 1648 2005 [4] [ 3] . 1 7 , Wu 、 , ;1 8 Lee [ 21] [22] , 2000 Guskov