We introduce and study a variational model for segmentation and inpainting of 2-dimensional color images. The model consists in the minimization of a functional dependent on second derivatives, free discontinuity and free gradient discontinuity. The competitors are piecewise C2vector valued functions, whose components represent the intensity of RGB channels.

Segmentation and inpainting of color images

Tomarelli, Franco
2018-01-01

Abstract

We introduce and study a variational model for segmentation and inpainting of 2-dimensional color images. The model consists in the minimization of a functional dependent on second derivatives, free discontinuity and free gradient discontinuity. The competitors are piecewise C2vector valued functions, whose components represent the intensity of RGB channels.
2018
Calculus of variations; Free discontinuity problems; Gamma convergence; Image segmentation; Inpainting; Regularity; Analysis; Mathematics (all)
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11311/1054364
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