Discrete Total Variation with Finite Elements and Applications to Imaging - Herrmann, Marc; Herzog, Roland; Schmidt, Stephan; Vidal-Núñez, José; Wachsmuth, Gerd (Journal of mathematical imaging and vision, 2019)
Keywords: Algorithms; Applications of Mathematics; Approximation; Computer Science; Continuity (mathematics); Finite element method; Image Processing and Computer Vision; Image reconstruction; Mathematical analysis; Mathematical Methods in Physics; Noise reduction; Partial differential equations; Polynomials; Quadratures; Signal,Image and Speech Processing; Dual problem; 68U10; 65K05; 94A08; Numerical algorithms; 49M29; Discrete total variation; Image reconstruction