@article{towardsfinegrainedlargeobject,
  title = {Towards Fine-grained Large Object Segmentation 1st Place Solution to 3D AI Challenge 2020 -- Instance Segmentation Track},
  author = {Zehui Chen and Qiaofei Li and Feng Zhao},
  year = {2020},
  eprint = {2009.04650},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2009.04650v2},
}