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ICASSP
2010
IEEE
15 years 7 months ago
Motion estimation from compressed linear measurements
This paper presents a novel algorithm for computing the relative motion between images from compressed linear measurements. We propose a geometry based correlation model that desc...
Vijayaraghavan Thirumalai, Pascal Frossard
ADCM
2010
129views more  ADCM 2010»
15 years 7 months ago
Construction of positive definite cubature formulae and approximation of functions via Voronoi tessellations
Let Rd be a compact convex set of positive measure. In a recent paper, we established a definiteness theory for cubature formulae of order two on . Here we study extremal propert...
Allal Guessab, Gerhard Schmeisser
ACS
2007
15 years 7 months ago
Choiceless, Pointless, but not Useless: Dualities for Preframes
We provide the appropriate common ‘(pre)framework’ for various central results of domain theory and topology, like the Lawson duality of continuous domains, the Hofmann–Lawso...
Marcel Erné
AMC
2007
53views more  AMC 2007»
15 years 7 months ago
Positive heteroclinics and traveling waves for scalar population models with a single delay
The existence of positive heteroclinic solutions is proven for a class of scalar population models with one discrete delay. Traveling wave solutions for scalar delayed reaction-di...
Teresa Faria, Sergei Trofimchuk
AMC
2008
92views more  AMC 2008»
15 years 7 months ago
Bifurcation of nontrivial periodic solutions for an impulsively controlled pest management model
In this paper, we investigate the existence of nontrivial periodic solutions for an integrated pest management model which is impulsively controlled by means of biological and che...
Paul Georgescu, Hong Zhang, Lansun Chen
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