@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}}