@article{analysisofpdebasedbinarizationmodelfor,
  title = {Analysis of PDE-based binarization model for degraded document images},
  author = {Uche A. Nnolim},
  year = {2021},
  eprint = {2111.05471},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2111.05471v1},
}