@article{IJCV09_statistical_overlap,
  author    = {Ismail Ben Ayed and
               Shuo Li and
               Ian G. Ross},
  title     = {A Statistical Overlap Prior for Variational Image Segmentation},
  journal   = {International Journal of Computer Vision},
  volume    = {85},
  number    = {1},
  year      = {2009},
  pages     = {115-132},
}