Banashree N. P. and  Andhe Dharani and  R. Vasanta and  P. S. Satyanarayana,  OCR for Script Identification of Hindi (Devnagari) Numerals using Error Diffusion Halftoning Algorithm with Neural Classifier .   journal   = {International Journal of Computer and Information Engineering}, [online]. World Academy of Science, Engineering and Technology.
    February 2007, vol. 2(2). 307 - 311
    [viewed 07 December 2019]. Available from: