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» Folding and Unfolding in Computational Geometry
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JCDCG
1998
Springer
13 years 9 months ago
Folding and Unfolding in Computational Geometry
Abstract. We survey results in a recent branch of computational geometry: folding and unfolding of linkages, paper, and polyhedra. Contents
Joseph O'Rourke
AGP
1997
IEEE
13 years 9 months ago
Safe Folding/Unfolding with Conditional Narrowing
Abstract. Functional logic languages with a complete operational semantics are based on narrowing, a generalization of term rewriting where unification replaces matching. In this ...
María Alpuente, Moreno Falaschi, Giné...
LOPSTR
1994
Springer
13 years 8 months ago
More on Unfold/Fold Transformations of Normal Programs: Preservation of Fitting's Semantics
The unfold/fold transformation system defined by Tamaki and Sato was meant for definite programs. It transforms a program into an equivalent one in the sense of both the least tter...
Annalisa Bossi, Sandro Etalle
ICIP
2001
IEEE
14 years 6 months ago
Extraction of rotation invariant signature based on fractal geometry
In this paper, a new method of feature extraction with rotation invariant property is presented. One of the main contributions of this study is that a rotation invariant signature...
Yu Tao, Thomas R. Ioerger, Yuan Yan Tang