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Heterogeneous object slicing with geometric contour constraint
Wu XJ(吴晓军); Wang, Michael Y.; Liu WJ(刘伟军)
作者部门现代装备研究室
关键词Heterogeneous Object Modeling Rapid Prototyping Geometric Slicing Heterogeneous Object Slicing
发表期刊Computer-Aided Design and Applications
ISSN1686-4360
2009
卷号6期号:1页码:137-145
收录类别EI
EI收录号20100112618262
产权排序3
资助机构Natural Science Foundation of China (NSFC No.50805031)
摘要Slicing contour generation for geometric model is a vital process in rapid prototyping manufacturing. When slicing a heterogeneous object (HO), we take into account not only the geometric slicing but also the gradient material information. In this paper, we develop a new method to slice a heterogeneous object where the geometric contours are taken as constraints to resample the heterogeneous information through pixel overlap interpolation and tri-linear interpolation, which can maintain the original heterogeneous material information as much as possible and the slicing boundary as accurate as possible. The novelty of our method is that the gradient material resampling with geometry constraint can guarantee the crisp boundary of the HO slices when the gradient information is converted for geometric space to image space. Experimental results validate that our method can create heterogeneous object slices with more accurate boundary than simple interpolation scheme.
语种英语
文献类型期刊论文
条目标识符http://ir.sia.cn/handle/173321/19911
专题装备制造技术研究室
通讯作者Wu XJ(吴晓军)
作者单位1.Harbin Institute of Technology, Shenzhen Graduate School, China
2.The Chinese University of Hong Kong, Hong Kong
3.Shenyang Institute of Automation, CAS, China
推荐引用方式
GB/T 7714
Wu XJ,Wang, Michael Y.,Liu WJ. Heterogeneous object slicing with geometric contour constraint[J]. Computer-Aided Design and Applications,2009,6(1):137-145.
APA Wu XJ,Wang, Michael Y.,&Liu WJ.(2009).Heterogeneous object slicing with geometric contour constraint.Computer-Aided Design and Applications,6(1),137-145.
MLA Wu XJ,et al."Heterogeneous object slicing with geometric contour constraint".Computer-Aided Design and Applications 6.1(2009):137-145.
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