Article contents
Variational approximation for detecting point-like target problems*
Published online by Cambridge University Press: 06 August 2010
Abstract
The aim of this paper is to provide a rigorous variational formulation for the detection of points in 2-d biological images. To this purpose we introduce a new functional whose minimizers give the points we want to detect. Then we define an approximating sequence of functionals for which we prove the Γ-convergence to the initial one.
- Type
- Research Article
- Information
- ESAIM: Control, Optimisation and Calculus of Variations , Volume 17 , Issue 4 , October 2011 , pp. 909 - 930
- Copyright
- © EDP Sciences, SMAI, 2010
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