Some links between extremum spanning forests, watersheds and min-cuts

  • Authors:
  • Cédric Allène;Jean-Yves Audibert;Michel Couprie;Renaud Keriven

  • Affiliations:
  • Université Paris-Est, CERTIS, Ecole des Ponts ParisTech, France and Université Paris-Est, Laboratoire d'Informatique Gaspard Monge, íquipe A3SI, ESIEE Paris, France;Université Paris-Est, CERTIS, Ecole des Ponts ParisTech, France;Université Paris-Est, Laboratoire d'Informatique Gaspard Monge, íquipe A3SI, ESIEE Paris, France;Université Paris-Est, CERTIS, Ecole des Ponts ParisTech, France

  • Venue:
  • Image and Vision Computing
  • Year:
  • 2010

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Abstract

Minimum cuts, extremum spanning forests and watersheds have been used as the basis for powerful image segmentation procedures. In this paper, we present some results about the links which exist between these different approaches. Especially, we show that extremum spanning forests are particular cases of watersheds from arbitrary markers and that min-cuts coincide with extremum spanning forests for some particular weight functions.