Oliveira, M.S.; Henriques, M.V.C.; Leite, F.E.A.; Corso, G. - In: Physica A: Statistical Mechanics and its Applications 391 (2012) 5, pp. 2106-2110
A curvelet is a new and effective spectral transform, that allows sparse representations of complex data. It has many applications in several fields, including denoising, wave propagation in disordered media and pattern recognition. This spectral technique is based on directional basis functions...