Yu, S., B. Zhang, J. Xiao, and E. G. Lim. “Structure-Consistent Weakly Supervised Salient Object Detection With Local Saliency Coherence”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 35, no. 4, May 2021, pp. 3234-42, https://ojs.aaai.org/index.php/AAAI/article/view/16434.