@article{Allegretti2019,
  title={Optimized block-based algorithms to label connected components on GPUs},
  author={Allegretti, Stefano and Bolelli, Federico and Grana, Costantino},
  journal={IEEE Transactions on Parallel and Distributed Systems},
  volume={31},
  number={2},
  pages={423--438},
  year={2019},
  publisher={IEEE}
}

@article{BT.709,
  title={Recommendation ITU-R BT.709-6},
  author={ITU},
  pages={3},
  year={2015},
  publisher={ITU}
  url={https://www.itu.int/dms_pubrec/itu-r/rec/bt/R-REC-BT.709-6-201506-I!!PDF-E.pdf}
}