@INCOLLECTION{Lech2015_IPC_KO,
  author = {Lech, Piotr and Okarma, Krzysztof},
  title = {Methods of Natural Image Preprocessing Supporting the Automatic Text Recognition Using the OCR Algorithms},
  booktitle = {Image Processing and Communications Challenges 7},
  publisher = {Springer International Publishing},
  year = {2016},
  editor = {Choraś, Ryszard S.},
  volume = {389},
  series = {Advances in Intelligent Systems and Computing},
  pages = {143-150},
  doi = {10.1007/978-3-319-23814-2_17},
  isbn = {978-3-319-23813-5},
  language = {English},
  url = {http://dx.doi.org/10.1007/978-3-319-23814-2_17}
}