Weproposetosolvetheoptimizationproblembyinte-gratingtheroughshapegivenbyanobject’ssilhouette,and thenormalstransferredviaorientationconsistency.Tore-solveseverehighlightambiguityasstatedintheprevious section,alimitedamountofuserspecificationisemployed.Thisimprovesnotonlytheinitializationbutalsotheopti-mizationprocess.Theoptimizationcanbemappedtoone similartoimagesegmentationandsolvedviagraph-cutop-timization.