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题名: Voxel-based model and its application in advanced manufacturing
作者: Wu XJ(吴晓军) ; Liu WJ(刘伟军) ; Wang TR(王天然)
作者部门: 工业控制系统研究室
会议名称: 4th International Conference on Virtual Reality and Its Applications in Industry
会议日期: October 23-25, 2003
会议地点: Tianjin, China
会议主办者: China Soc Image & Graph, Natl Nat Sci Fdn China, China Aerosp Sci & Ind Co, Informat Ind Off Tianjin Municipal Peoples Govt, Sci & Technol Commiss Tianjin Municipal Peoples Govt, Tianjin Municipal Educ Commiss, Korean Assoc VR, Tianjin Assop Sci & Technol, Chinese Comp Federat, Chinese Assoc Syst Simulax, Zhejiang Unvi, Tianjin Normal Univ, Univ NW Ind, Tianjing 3D Imaging Tech Co Ltd, Beijing Sunstep View Tech Dec Co, IEEE CS Beijing
会议录: FOURTH INTERNATIONAL CONFERENCE ON VIRTUAL REALITY AND ITS APPLICATIONS IN INDUSTRY
会议录出版者: SPIE-INT SOC OPTICAL ENGINEERING
会议录出版地: BELLINGHAM
出版日期: 2003
页码: 383-388
收录类别: CPCI(ISTP) ; EI
ISSN号: 0277-786X
ISBN号: 0-8194-5367-6
关键词: octree structure ; polygonal meshes ; voxelization ; voxel-based model ; advanced manufacturing
摘要: Traditionally, 3D models, even so called solid ones, can only represent the object's surface information, and the interior 14 is regarded as homogenous. In most applications, it is necessary to represent the interior structures and attributes of an object, such as materials, density and color, etc. Surface model is incapable of bearing this task. In this case, voxel model is a good choice. Voxelization is the process of converting a geometrically represented 3D object: into a three dimensional volume of dataset. In this paper, an algorithm is proposed to voxelize the polygonal meshes ported from current CAD modeling packages into volume datasets based on the easily indexing property of Octree structure. The minimal distance to the feature voxel (or voxels) is taken as criterion to distribute different material compositions to get a new kind of material called FGM (functionally graded material), which is suitable for the interface of RPM (Rapid Prototyping Manufacturing).
语种: 英语
产权排序: 1
内容类型: 会议论文
URI标识: http://ir.sia.cn/handle/173321/8146
Appears in Collections:工业信息学研究室_工业控制系统研究室_会议论文

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Recommended Citation:
吴晓军; 刘伟军; 王天然 .Voxel-based model and its application in advanced manufacturing.见:SPIE-INT SOC OPTICAL ENGINEERING.FOURTH INTERNATIONAL CONFERENCE ON VIRTUAL REALITY AND ITS APPLICATIONS IN INDUSTRY,BELLINGHAM,2003,383-388
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