8 search results - page 1 / 2 » Remarks on symmetries of 2D-quasicrystals |
IJCM
2008
13 years 4 months ago
2008
ECCV
2010
Springer
13 years 7 months ago
2010
Springer
This paper proposes a novel approach to segment three dimensional curvilinear structures, particularly vessels in angiography, by inspecting the symmetry of image gradients. The pr...
ENTCS
2011
12 years 11 months ago
2011
The past decade has seen a remarkable resurgence of the old programme of finding more or less a priori axioms for the mathematical framework of quantum mechanics. The new impetus...
APAL
2006
13 years 4 months ago
2006
This paper uses the locale theory approach to topology. Two descriptions are given of all locale limits, the first description using suplattice constructions and the second prefra...
ENDM
2008
13 years 4 months ago
2008
We present a simple bijection between Baxter permutations of size n and plane bipolar orientations with n edges. This bijection translates several classical parameters of permutati...