Gu, Y., L. Wang, Z. Wang, Y. Liu, M.-M. Cheng, and S.-P. Lu. “Pyramid Constrained Self-Attention Network for Fast Video Salient Object Detection”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 34, no. 07, Apr. 2020, pp. 10869-76, doi:10.1609/aaai.v34i07.6718.