@article{querybystringwordspottingbasedon,
  title = {Query by String word spotting based on character bi-gram indexing},
  author = {Suman K. Ghosh and Ernest Valveny},
  year = {2015},
  eprint = {1505.07778},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1505.07778v1},
}