deletions | additions       diff --git a/Methodology Video Data.tex b/Methodology Video Data.tex  index f97d5de..e02ca3b 100644  --- a/Methodology Video Data.tex  +++ b/Methodology Video Data.tex 
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\subsection{Video Data}  Road user trajectories are extracted from video data using a feature-based tracking algorithm described in  \cite{saunier06feature-based}. \subsubsection{Trajectories: Positions in Space and Time (x,y,t)}