@article{hyperspectralpansharpeningavariational,
  title = {Hyperspectral pan-sharpening: a variational convex constrained formulation to impose parallel level lines, solved with ADMM},
  author = {Alexis Huck and François de Vieilleville and Pierre Weiss and Manuel Grizonnet},
  year = {2014},
  eprint = {1405.2403},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1405.2403v1},
}