Analysis of a new variational model to restore point-like and curve-like singularities in imaging
Résumé
The paper is concerned with the analysis of a new variational model to restore point-like and curve-like singularities in biological images. To this aim we investigate the variational properties of a suitable energy which governs these pathologies. Finally in order to realize numerical experiments we minimize, in the discrete setting, a regularized version of this functional by fast descent gradient scheme.
Domaines
Traitement des images [eess.IV]
Origine : Fichiers produits par l'(les) auteur(s)