Fast Solvers for Cahn-Hilliard Inpainting

We consider the efficient solution of the modified Cahn-Hilliard equation for binary image inpainting using convexity splitting, which allows an unconditionally gradient stable time-discretization scheme. We look at a double-well as well as a double obstacle potential. For the latter we get a nonlin...

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Detalles Bibliográficos
Main Authors: Bosch, J, Kay, D, Stoll, M, Wathen, A
Formato: Report
Publicado: SIAM 2013