关于Graph-cut T-link 权值

  

         Di is the potential for pointi obtaining label
li .It can be written as the log-likehood    . p(l|pi) are provided by SVM classifier result tested using the features. -log p(l|pi)
is t-link weight . p(l|pi) is the probability of l ,we  wich the point i assign the label l whose probability is maximum, in this case the energy
is minmum.