L.M.P.A
Laboratoire de Mathématiques Pures et Appliquées
Joseph Liouville

# Evenement du mardi 10 avril

• #### Groupe de travail Approximation et analyse matricielle du 10 avril

The total variation model has been introduced in image processing since $1992$ by Rudin, Osher and Fatemi (ROF). The (ROF) model eliminates noise from images and preserve the edges by solving a minimization problem related to a total variation energy.