@ARTICLE{8924770,
  author={Zhu, Hao and Guo, Mantang and Li, Hongdong and Wang, Qing and Robles-Kelly, Antonio},
  journal={IEEE Transactions on Visualization and Computer Graphics}, 
  title={Revisiting Spatio-Angular Trade-off in Light Field Cameras and Extended Applications in Super-Resolution}, 
  year={2021},
  volume={27},
  number={6},
  pages={3019-3033},
  doi={10.1109/TVCG.2019.2957761}}