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MiS Preprint

Mumford-Shah functional as $\Gamma$-limit of discrete Perona-Malik energies

Massimiliano Morini and Matteo Negri


We prove that a suitable rescaling of biased Perona-Malik energies, defined in the discrete setting, $\Gamma$-converges to an anisotropic version of the Mumford-Shah functional. Numerical results are discussed.


Related publications

2003 Repository Open Access
Massimiliano Morini and Matteo Negri

Mumford-Shah functional as gamma-limit of discrete Perona-Malik energies

In: Mathematical models and methods in applied sciences, 13 (2003) 6, pp. 785-805