Fang, H.-S., Xie, Y., Shao, D., & Lu, C. (2021). DIRV: Dense Interaction Region Voting for End-to-End Human-Object Interaction Detection. Proceedings of the AAAI Conference on Artificial Intelligence, 35(2), 1291-1299. https://doi.org/10.1609/aaai.v35i2.16217