Weakly Supervised Segmentation of SAR Imagery Using Superpixel and Hierarchically Adversarial CRF

Funding: This research was funded by the National Natural Science Foundation of China, grant nos. 61771027, 61071139, 61471019, 61501011, and 61171122. Fei Ma was supported by Academic Excellence Foundation of BUAA for PhD Students. H. Zhou was supported by UK EPSRC under Grant EP/N011074/1, Royal Society-Newton Advanced Fellowship under Grant NA160342, and European Union’s Horizon 2020 research and innovation program under the Marie-Sklodowska-Curie grant agreement no. 720325. Professor A. Hussain was supported by the UK Engineering and Physical Sciences Research Council (EPSRC) grant no. EP/M026981/1. Acknowledgments: The SAR images used in the experiments are the courtesy of Beijing Institute of Radio Measurement, the authors would like to thank them for their support in this work.