@misc{chen2017masklab,
      title={MaskLab: Instance Segmentation by Refining Object Detection with Semantic and Direction Features}, 
      author={Liang-Chieh Chen and Alexander Hermans and George Papandreou and Florian Schroff and Peng Wang and Hartwig Adam},
      year={2017},
      eprint={1712.04837},
      archivePrefix={arXiv},
      primaryClass={cs.CV}
}