L. Ambrosio, L. Faina, R. March: Variational Approximation of a Second Order Free Discontinuity Problem in Computer Vision SIAM J. Math. Anal. N. 32, p. 1171-1197, 2001 G. Aubert, L. Blanc-Feraud, R. March: $\Gamma$-convergence of discrete functionals with nonconvex perturbation for image classification SIAM J. Numer. Anal. Vol. 42, N. 3, p. 1128-1145, 2004 G. Bellettini, R. March: An image segmentation variational model with free discontinuities and contour curvature Math. Mod. Meth. Appl. Sci. Vol. 14, p. 1-45, 2004 N. Fusco, C. Leone, R. March, A. Verde: A lower semicontinuity result for polyconvex functionals in SBV Proc. Royal Soc. of Edinburgh Vol. 136, N. 2, p. 321-336, 2006 A. Braides, R. March: Approximation by $\Gamma$-convergence of a curvature-depending functional in Visual Reconstruction Comm. Pure Appl. Math. Vol. 59, N. 1, p. 71-121, 2006 G. Aubert, L. Blanc-Feraud, R. March: An approximation of Mumford-Shah energy by a family of discrete edge-preserving functionals Nonlinear Analysis - Theory, Methods and Applications Vol. 64, N. 9, p. 1908-1930, 2006 G. Del Piero, G. Lancioni, R. March: A variational model for fracture mechanics: numerical experiments J. Mech. Phys. Solids Vol. 55, p. 2513-2537, 2007 M. Fornasier, R. March: Restoration of color images by vector valued BV functions and variational calculus SIAM J. Appl. Math. Vol. 68, N. 2, p. 437-460, 2007 M. Fornasier, R. March, F. Solombrino: Existence of minimizers of the Mumford-Shah functional with singular operators and unbounded data Annali di Matematica Pura e Applicata Vol. 192, N. 3, p. 361-391, 2013 G. Del Piero, G. Lancioni, R. March: A diffuse cohesive energy approach to fracture and plasticity: the one-dimensional case Journal of Mechanics of Materials and Structures Vol. 8, p. 109-151, 2013 S. H. Kang, R. March: Existence and regularity of minimizers of a functional for unsupervised multiphase segmentation Nonlinear Analysis - Theory, Methods and Applications Vol. 76, p. 181-201, 2013 R. March, G. Riey: Analysis of a variational model for motion compensated inpainting Inverse Problems and Imaging Vol. 11, N. 6, p. 997-1025, 2017 R. March, G. Riey: Euler equations and trace properties of minimizers of a functional for motion compensated inpainting Inverse Problems and Imaging Vol. 16, N. 4, p. 703-737, 2022