@article{unsupervisedclassificationforpolarimetri,
  title = {Unsupervised Classification for Polarimetric SAR Data Using Variational Bayesian Wishart Mixture Model with Inverse Gamma-Gamma Prior},
  author = {Shijie Ren and Feng Zhou and Changlong Wang},
  year = {2021},
  eprint = {2104.01656},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2104.01656v1},
}