Cahiers du CEREMADE

Unité Mixte de Recherche du C.N.R.S. N°7534
 
Abstract : In this paper we compute the explicit evolution of the Minimizing Total Variation flow when the initial condition is the characteristic function of a convex set in the plane, or a finite number of them which are sufficiently separated. We shall also obtain some explicit solutions of the Total Variation formulation of the denoising problem in image processing. We illustrate these results with some experiments.
 
 
EVOLUTION OF CONVEX SETS IN THE PLANE BY THE MINIMIZING TOTAL VARIATION FLOW
ALTER F., CASELLES Vincent, CHAMBOLLE Antonin
2003-37
16-10-2003
 
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