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ENTCS
2007
116views more  ENTCS 2007»
15 years 6 months ago
Co-Algebraic Models for Quantitative Spatial Logics
We introduce a class of coalgebraic models and a family of modal logics that support the specication of spatial properties of distributed applications. The evaluation of a formul...
Vincenzo Ciancia, Gian Luigi Ferrari
MP
2008
74views more  MP 2008»
15 years 6 months ago
On the symmetry function of a convex set
Abstract. We attempt a broad exploration of properties and connections between the symmetry function of a convex set S IRn and other arenas of convexity including convex functions...
Alexandre Belloni, Robert M. Freund
MVA
2006
15 years 6 months ago
The Agile Stereo Pair for active vision
This paper presents a new stereo sensor for active vision. Its cameras are mounted on two independent 2-DOF manipulators, themselves mounted on two translation stages. The system i...
Eric Samson, Denis Laurendeau, Marc Parizeau, Sylv...
INFORMATICALT
2007
92views more  INFORMATICALT 2007»
15 years 6 months ago
An Optimization of System for Automatic Recognition of Ischemic Stroke Areas in Computed Tomography Images
Abstract. The paper considers application of stochastic optimization to system of automatic recognition of ischemic stroke area on computed tomography (CT) images. The algorithm of...
Darius Grigaitis, Vaida Bartkute, Leonidas Sakalau...
TIT
2008
133views more  TIT 2008»
15 years 6 months ago
On the Uniqueness of Nonnegative Sparse Solutions to Underdetermined Systems of Equations
An underdetermined linear system of equations Ax = b with non-negativity constraint x 0 is considered. It is shown that for matrices A with a row-span intersecting the positive o...
Alfred M. Bruckstein, Michael Elad, Michael Zibule...