A variational model for image texture identification

Romain Echegut (1) , Loïc Piffet (1)

1 MAPMO - Mathématiques - Analyse, Probabilités, Modélisation - Orléans

We investigate a model for textured images using a functional minimization problem. We decompose a textured image ud as a sum of two functions u+v, where u is a bounded variation function and v is a “ bounded hessian” function. We also present numerical tests.

Mots clés: image; texture extraction; bounded variation (BV); bounded hessian (BV2); minimization problem

Domaines: Optimisation et contrôle [math.OC]

Romain Echegut, Loïc Piffet. A variational model for image texture identification. 2009. ⟨hal-00439431⟩