Computer Science ›› 2015, Vol. 42 ›› Issue (10): 13-15.

Previous Articles     Next Articles

Voxel Features Segmentation of Triangular Mesh Models

MA Yuan-kui and BAI Xiao-liang   

  • Online:2018-11-14 Published:2018-11-14

Abstract: Because the existing segmentations of models lack engineering semantics in mechanical manufacturing,the voxel features segmentation of triangular mesh models was proposed.Based on segmentation of triangular mesh models,surface type is identified for each mesh,and then the identified surface set is matched with basic voxels or typical structures represented by salient features,so that the segmentation results are classified as free surfaces,basic voxels and complex voxels.The voxel features segmentation with engineering semantics is achieved,which can make reconstruction of models easier and faster.

Key words: Triangular mesh models,Voxel features,Matching,Subgraph isomorphism

[1] 孙晓鹏,李华.三维网格模型的分割及应用技术综述[J].计算机辅助设计与图形学学报,2005,17(8):1647-1655 Sun Xiao-peng,Li Hua.A survey of 3D mesh model segmentation and application[J].Journal of Computer-Aided Design & Computer Graphics,2005,17(8):1647-1655
[2] Attene M,Katz S,Mortara M,et al.Mesh segmentation-a comparative study[C]∥Proceedings of Shape Modeling Internatio-nal,2006.Washington:IEEE Computer Society Press,2006:14-25
[3] Agathos A,Pratikakis I,Perantonis S,et al.3D mesh segmenta-tion methodologies for CAD applications [J].Computer-Aided Design&Applications,2007,4(6):827-841
[4] 董洪伟.三角网格分割综述[J].中国图象图形学报,2010,15(2):181-193 Dong Hong-wei.A review of mesh segmentation[J].Journal of Image and Graphics,2010,15(2):181-193
[5] Zhang Y,Paik J K,Koschan A,et al.A simple and efficient algorithm for part decomposition of 3-D triangulated models based on curvature analysis[C]∥Proceedings of International Confe-rence on Image Processing,2002.Washington:IEEE Computer Society Press,2002:273-276
[6] 马元魁,张树生,白晓亮,等.基于球面图像的三角网格模型分割[J].西南交通大学学报,2012,47(3):458-464 Ma Yuan-kui,Zhang Shu-sheng,Bai Xiao-liang,et al.Triangular mesh segmentation based on spherical images[J].Journal of Southwest Jiaotong University,2012,47(3):458-464
[7] Ma Yuan-kui,Zhang Shu-sheng,Bai Xiao-liang,et al.TheSpherical Images of Triangular Mesh Surfaces[C]∥The 12th International Conference on CAD/Graphics,2011.Washington:IEEE Computer Society Press,2011:119-123
[8] 刘雪梅,张树生,崔卫卫,等.逆向工程中基于属性邻接图的加工特征识别[J].计算机集成制造系统,2008,14(6):1162-1167 Liu Xue-mei,Zhang Shu-sheng,Cui Wei-wei,et al.Machined features recognition based on attributed adjacency graph in reverse engineering[J].Computer Integrated Manufacturing Systems,2008,14(6):1162-1167
[9] 马元魁,张树生,白晓亮,等.基于形状分布的圆台体识别[J].中国机械工程,2009,20(9):1102-1106 Ma Yuan-kui,Zhang Shu-sheng,Bai Xiao-liang,et al.Frustum of cone recognition based on shape distributions[J].China Mechanical Engineering,2009,20(9):1102-1106
[10] Benko P,Martin R P,Varaty T.Algorithms for reverse engi-neering boundary representation models[J].Computer Aided Design,2001,33(11):839-851
[11] 白晓亮.逆向工程中混合CSG/B-rep模型重构技术研究[D].西安:西北工业大学,2005 Bai Xiao-liang.Research on hybrid CSG/B-rep model reconstruction in reverse engineering [D].Xi’an:Northwestern Polytechnical University,2005
[12] 王飞,张树生,白晓亮,等.基于子图同构的三维CAD模型局部匹配[J].计算机辅助设计与图形学学报,2008,20(8):1078-1084 Wang Fei,Zhang Shu-sheng,Bai Xiao-liang,et al.Local matching of 3D CAD models based on subgraph isomorphism[J].Journal of Computer Aided Design & Computer Graphics,2008,20(8):1078-1084

No related articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
No Suggested Reading articles found!