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Reports (Research Report) Year : 2009

Variational approximation for a functional governing point-like singularities

Daniele Graziani
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Gilles Aubert
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Abstract

The aim of this report is to provide a variational formulation for the detection of points in $2$-d biological images. To this purpose we introduce a new functional of the calculus of variation whose minimizers gives the points we want to detect. Then we build an approximating sequence of functional, for which we prove the $\Gamma$-convergence to the initial one.
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Dates and versions

inria-00403232 , version 1 (09-07-2009)
inria-00403232 , version 2 (10-07-2009)
inria-00403232 , version 3 (16-11-2009)

Identifiers

  • HAL Id : inria-00403232 , version 3

Cite

Daniele Graziani, Gilles Aubert. Variational approximation for a functional governing point-like singularities. [Research Report] RR-7095, INRIA. 2009, pp.35. ⟨inria-00403232v3⟩
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