Teachers Login Form



Pupils Login Form


Formulation of Mumford and Shah problem by level set

Auteurs : N. Ramou, M. Halimi
Année : 2014
Domaine : Génie électrique
Type : Communication
Conférence: 4th International Conference on Welding, Non Destructive Testing and Materials and Alloys Industry (IC-WNDT-MI’14)), 9-11 November, 2014 Annaba, Algeria
Résumé en PDF : (résumé en pdf)
Fulltext en PDF : (.pdf)
Mots clés : Level set, Mumford-Shah, weld defect

Résumé :

The limitations of the active contour based on borders have directed the research towards solutions wherethe contour is built from all the information contained in the image. They are known as region-based active contours. More robust to the noise and less sensitive to the position of the initial curve, the models based on regions have for general principle to develop a curve so that in the convergence, we realize a partition of the image in two homogeneous regions.We obtain two regions because a single curve bounds only two domains in image. The region-based active contours base generally on statistical.