@incollection{zeng2011automatic,
  title={Automatic estimation of the number of segmentation groups based on MI},
  author={Zeng, Ziming and Wang, Wenhui and Yang, Longzhi and Zwiggelaar, Reyer},
  booktitle={Pattern Recognition and Image Analysis},
  pages={532--539},
  year={2011},
  publisher={Springer}
}