deletions | additions       diff --git a/section_MRF_based_Energy_Minimization__.tex b/section_MRF_based_Energy_Minimization__.tex  index bd5597a..f85accb 100644  --- a/section_MRF_based_Energy_Minimization__.tex  +++ b/section_MRF_based_Energy_Minimization__.tex 
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\begin{equation}  E_2(u_i, u_j)=\begin{cases}  0, & \text{if $l_i = l_j$}\\  1 - e^{\frac{1}{\sigma_{d}^2}||interhist(u_i,u_j)||}, e^{\frac{1}{\sigma_{s}^2}||interhist(u_i,u_j)||},  & \text{otherwise} \end{cases}  \end{equation}