$\Gamma$-Convergence of an Ambrosio-Tortorelli approximation scheme for image segmentation

Irene Fonseca, Lisa Maria Kreusser, Carola-Bibiane Schönlieb +1

Given an image $u_0$, the aim of minimising the Mumford-Shah functional is to find a decomposition of the image domain into sub-domains and a piecewise smooth approximation $u$ of…