Sciweavers

ICDCN
2009
Springer
13 years 10 months ago
Large-Scale Networked Systems: From Anarchy to Geometric Self-structuring
Abstract. We define geometric self-structuring in a large-scale networked system as the ability of the participating nodes to collaboratively impose a geometric structure to the ne...
Anne-Marie Kermarrec, Achour Mostéfaoui, Mi...
IJCV
2000
74views more  IJCV 2000»
14 years 11 days ago
Meaningful Alignments
We propose a method for detecting geometric structures in an image, without any a priori information. Roughly speaking, we say that an observed geometric event is "meaningful&...
Agnès Desolneux, Lionel Moisan, Jean-Michel...
APAL
2010
79views more  APAL 2010»
14 years 21 days ago
On lovely pairs of geometric structures
We study the theory of lovely pairs of geometric structures, in particular o-minimal structures. We characterize "linear" theories in terms of properties of the correspon...
Alexander Berenstein, Evgueni Vassiliev
STOC
2003
ACM
136views Algorithms» more  STOC 2003»
15 years 26 days ago
Alpha-shapes and flow shapes are homotopy equivalent
In this paper we establish a topological similarity between two apparently different shape constructors from a set of points. Shape constructors are geometric structures that tran...
Tamal K. Dey, Joachim Giesen, Matthias John