Heterogeneous object modeling based on multi-color distance field
Heterogeneous object modeling based on multi-color distance field
复制标题
基于多色距离场的异构对象建模
DOI:
10.1016/j.matdes.2008.07.002
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发表时间:
2009-04
影响因子:
8.4
通讯作者:
中科院分区:
文献类型:
--
作者:
With the development of layered manufacturing or rapid prototyping, modeling heterogeneous object with varying material distribution has become more and more important. Different from homogeneous object modeling, the heterogeneous object modeling contains not only geometry and topology information but also material information. In this paper, a new method of modeling heterogeneous object is presented. In this method, firstly, the geometric model of an object is represented by the signed distance field; next, each grid is assigned with material property and material distance field which has the same resolution with geometric distance field are calculated according to material feature; the geometric and material distance field are then unified, named as multi-color distance field. The complex heterogeneous object can also be obtained via the boolean operations of multi-color distance field. For a heterogeneous object represented by the distance field, the most significant advantage is that its geometry model and material information can easily be sliced into a series of 2D layers, so it is convenient for the heterogeneous object to be fabricated using layered manufacturing machine. Several examples show the validity of our modeling method.
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DOI:
10.1016/s0010-4485(01)00046-x
发表时间:
2002
期刊:
Comput. Aided Des.
影响因子:
--
作者:
Yan Kit Siu;S. Tan
通讯作者:
Yan Kit Siu;S. Tan
DOI:
10.1115/1.1559152
发表时间:
2002-12
期刊:
J. Comput. Inf. Sci. Eng.
影响因子:
--
作者:
K. Shin;D. Dutta
通讯作者:
K. Shin;D. Dutta
影响因子:
2.5
作者:
Min Chen;J. V. Tucker
通讯作者:
Min Chen;J. V. Tucker
DOI:
10.1016/j.cad.2004.03.006
发表时间:
2005-03
期刊:
Comput. Aided Des.
影响因子:
--
作者:
X. Kou;Sooi-thor Tan
通讯作者:
X. Kou;Sooi-thor Tan
DOI:
10.1145/133994.134011
发表时间:
1992-07
期刊:
Proceedings of the 19th annual conference on Computer graphics and interactive techniques
影响因子:
--
作者:
Hugues Hoppe;T. DeRose;T. Duchamp;J. McDonald;W. Stuetzle
通讯作者:
Hugues Hoppe;T. DeRose;T. Duchamp;J. McDonald;W. Stuetzle