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The 2D Curve Folding Index
Choi, Yi-King; Yan, Dong-Ming; Wang Wenping
发表期刊Computer-Aided Design & Applications
2004
卷号1期号:1-4页码:741-749
摘要 ;
A new index is proposed for describing the degree of folding of a planar curve segment. Based on
a basic concept from integral geometry, the Curve Folding Index (CFI) of a curve segment is
defined to be the expected number of intersections that a random line has with the curve. The CFI
provides a simple measure to characterize planar curves in terms of the degree of folding, and is
shown to be invariant under the similitude transformations. We show by experiments that the CFI
conforms to the intuitive perception of folding complexity.
关键词Folding Index
文献类型期刊论文
条目标识符http://ir.ia.ac.cn/handle/173211/14026
专题09年以前成果
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GB/T 7714
Choi, Yi-King,Yan, Dong-Ming,Wang Wenping. The 2D Curve Folding Index[J]. Computer-Aided Design & Applications,2004,1(1-4):741-749.
APA Choi, Yi-King,Yan, Dong-Ming,&Wang Wenping.(2004).The 2D Curve Folding Index.Computer-Aided Design & Applications,1(1-4),741-749.
MLA Choi, Yi-King,et al."The 2D Curve Folding Index".Computer-Aided Design & Applications 1.1-4(2004):741-749.
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