Topological watershed

Higher Edu - Research dev card
Development from the higher education and research community
  • Creation or important update: 12/04/10
  • Minor correction: 12/09/13
Keywords

Topological watershed : n-dimensional image segmentation

This software was developed (or is under development) within the higher education and research community. Its stability can vary (see fields below) and its working state is not guaranteed.
  • Web site
  • System: UNIX-like
  • Current version: 1.0 (stable) - juillet 2007
  • License(s): CeCILL
  • Status: stable release
  • Support: maintained, ongoing development
  • Designer(s): G. Bertrand, M. Couprie, J. Cousty, L. Najman
  • Contact designer(s): coupriem @ esiee.fr
  • Laboratory, service: LIGM

 

General software features

Watershed is the fundamental tool of mathematical morphology for image segmentation. The authors of this software have proposed a formal definition of this notion in discrete spaces. In this framework, the watershed becomes a transformation that preserves some topological characteristics of an image. This leads to a series of fundamental properties which had never been established previously.

In order to permit its practical application, we propose quasi-linear algorithms for the topological watershed, which are implemented in this software.

Context in which the software is used

Used for the research of the team, and also in several research projects, see http://www.esiee.fr/~info/a2si/projets.html.

Publications related to the software