Chunbo Zhu Danpei Zhao Jing Qi Xinhu Qi Zhenwei Shi 0001 Cross-Domain Transfer for Ship Instance Segmentation in SAR Images. 2206-2209 2021 IGARSS https://doi.org/10.1109/IGARSS47720.2021.9554284 conf/igarss/2021 db/conf/igarss/igarss2021.html#ZhuZQQS21