Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Augmented Lagrangian method for a TV-based model for demodulating phase
  discontinuities   In this work we reformulate the method presented in App. Opt. 53:2297 (2014)
as a constrained minimization problem using the augmented Lagrangian method.
First we introduce the new method and then describe the numerical solution,
which results in a simple algorithm. Numerical experiments with both synthetic
and real fringe patterns show the accuracy and simplicity of the resulting
algorithm.

30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
6
The categories of this paper are: astro-ph
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
11
The categories of this paper are: hep-lat
37
The categories of this paper are: supr-con