@article{deepotsudocumentenhancementand,
  title = {DeepOtsu: Document Enhancement and Binarization using Iterative Deep Learning},
  author = {Sheng He and Lambert Schomaker},
  year = {2019},
  eprint = {1901.06081},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1901.06081v1},
}