@article{visibilitygraphsforimageprocessing,
  title = {Visibility graphs for image processing},
  author = {Jacopo Iacovacci and Lucas Lacasa},
  year = {2018},
  eprint = {1804.07125},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1804.07125v1},
}