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

Massimiliano Morini, and Matteo Negri
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Submission date: 22. Jul. 2002
Pages: 22
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Abstract:
We prove that a suitable rescaling of biased Perona-Malik energies, defined in the discrete setting, -converges to an anisotropic version of the Mumford-Shah functional. Numerical results are discussed.