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» Folding and Unfolding in Computational Geometry
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JCDCG
1998
Springer
14 years 3 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
14 years 3 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
14 years 3 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
15 years 22 days 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