Variational approximation for detecting point-like target problems

نویسندگان

  • GILLES AUBERT
  • DANIELE GRAZIANI
  • Daniele Graziani
چکیده

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. AMS 2000 subject Classification: 49J45 49Q20

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تاریخ انتشار 2010