期刊名称：International Journal of Computer Information Systems and Industrial Management Applications
印刷版ISSN：2150-7988
电子版ISSN：2150-7988
出版年度：2009
卷号：1
页码：30-35
出版社：Machine Intelligence Research Labs (MIR Labs)
摘要：In this paper, a physically based modelling method for point-sampled surface is proposed based on mass-spring system. First, a Delaunay based simplifica- tion algorithm is applied to the original point-sampled surface to produce the simplified point-sampled surface. Then the mass-spring system for the simplified point- sampled surface is constructed by using tangent planes to address the lack of connectivity information. Fi- nally, the deformed point-sampled surface is obtained by transferring the deformation of the simplified point- sampled surface. Experiments on both open and closed point-sampled surfaces illustrate the validity of the pro- posed method.
