Chen, S., Yan, B., Sang, X., Chen, D., Wang, P., Guo, X., Zhong, C., & Wan, H. (2023). Bidirectional Optical Flow NeRF: High Accuracy and High Quality under Fewer Views. Proceedings of the AAAI Conference on Artificial Intelligence, 37(1), 359-368. https://doi.org/10.1609/aaai.v37i1.25109