@misc{sasirekha2012enhanced,
  title={Enhanced Techniques for PDF Image Segmentation and Text Extraction},
  author={D. Sasirekha and E. Chandra},
  year={2012},
  eprint={1210.0347},
  archivePrefix={arXiv},
  primaryClass={cs.CV},
  url={https://arxiv.org/abs/1210.0347}
}