deletions | additions       diff --git a/introduction.tex b/introduction.tex  index 27996fc..acfb238 100644  --- a/introduction.tex  +++ b/introduction.tex 
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The rest of the paper is structured as follows.  Section II \ref{sec:probl}  describes the problem statement and the motivation behind developing such an OCR engine. Section III \ref{sec:lit_review}  presents some of the related work in the field of character recognition using machine learning approaches. In Section IV \ref{sec:method}  we present the approach used in developing our OCR engine. The experiments we have performed in order to experimentally evaluate our approach are described in Section V. \ref{sec:exp}.  Section VI \ref{sec:disc}  contains an analysis of our approach and a comparison to other OCR engines. Finally, we provide conclusions and pointers towards future work.