def cut_graph(gr, imsize):
 (m, n) = imsize
 source = (m * n)
 sink = ((m * n) + 1)
 (flows, cuts) = maximum_flow(gr, source, sink)
 res = zeros((m * n))
 for (pos, label) in cuts.items()[:(-2)]:
  res[pos] = label
 return res.reshape((m, n))

def cut_graph ( gr , imsize ) : ( m , n ) = imsize source = ( m * n ) sink = ( ( m * n ) + 1 ) ( flows , cuts ) = maximum_flow ( gr , source , sink ) res = zeros ( ( m * n ) ) for ( pos , label ) in cuts . items ( ) [ : ( - 2 ) ] : res [ pos ] = label return res . reshape ( ( m , n ) )
solve max flow of graph gr and return binary labels of the resulting segmentation .