@ARTICLE {31719,
author={A. Moghaddam and A.  Etemad and F. Pereira and P.L. Correia},
doi={10.1109/TIP.2021.3054476},
journal={IEEE Transactions on Image Processing},
title={CapsField: Light Field-Based Face and Expression Recognition in the Wild Using Capsule Routing},
year={2021},
month={February},
volume={30},
number={-},
pages={2627-2642},
ISSN={1057-7149}
}