@article{sanket2021prgflow,
title={PRGFlow: Unified SWAP-aware deep global optical flow for aerial robot navigation},
author={Sanket, Nitin J and Singh, Chahat Deep and Ferm{\"u}ller, Cornelia and Aloimonos, Yiannis},
journal={Electronics Letters},
volume={57},
number={16},
pages={614--617},
year={2021},
publisher={Wiley Online Library}
}