@article{ghai_gera_jain_2016, 
  title={A New Approach to Extract Text from Images based on DWT and K-means Clustering}, 
  DOI={10.1080/18756891.2016.1237189}, 
  publisher={Atlantis Press}, 
  author={Ghai and Gera and Jain}, 
  year={2016}, 
  month={Sep}
  }