<> "The repository administrator has not yet configured an RDF license."^^ . <> . . "Continuous Multiclass Labeling Approaches and Algorithms"^^ . "We study convex relaxations of the image labeling problem on a continuous domain with regularizers based on metric interaction potentials. The generic framework ensures existence of minimizers and covers a wide range of relaxations of the originally combinatorial problem. We focus on two specific relaxations that differ in flexibility and simplicity – one can be used to tightly relax any metric interaction potential, while the other one only covers Euclidean metrics but requires less computational effort. For solving the nonsmooth discretized problem, we propose a globally convergent Douglas-Rachford scheme, and show that a sequence of dual iterates can be recovered in order to provide a posteriori optimality bounds. In a quantitative comparison to two other first-order methods, the approach shows competitive performance on synthetical and real-world images. By combining the method with an improved binarization technique for nonstandard potentials, we were able to routinely recover discrete solutions within 1%–5% of the global optimum for the combinatorial image labeling problem."^^ . "2010" . . . . . . . . . . . "Jan"^^ . "Lellmann"^^ . "Jan Lellmann"^^ . . "Christoph"^^ . "Schnörr"^^ . "Christoph Schnörr"^^ . . . . . . "Continuous Multiclass Labeling Approaches and Algorithms (PDF)"^^ . . . "manuscript_preprint.pdf"^^ . . . "Continuous Multiclass Labeling Approaches and Algorithms (Other)"^^ . . . . . . "indexcodes.txt"^^ . . . "Continuous Multiclass Labeling Approaches and Algorithms (Other)"^^ . . . . . . "lightbox.jpg"^^ . . . "Continuous Multiclass Labeling Approaches and Algorithms (Other)"^^ . . . . . . "preview.jpg"^^ . . . "Continuous Multiclass Labeling Approaches and Algorithms (Other)"^^ . . . . . . "medium.jpg"^^ . . . "Continuous Multiclass Labeling Approaches and Algorithms (Other)"^^ . . . . . . "small.jpg"^^ . . "HTML Summary of #10460 \n\nContinuous Multiclass Labeling Approaches and Algorithms\n\n" . "text/html" . . . "510 Mathematik"@de . "510 Mathematics"@en . .