Gao, Shuyong, Wei Zhang, Yan Wang, Qianyu Guo, Chenglong Zhang, Yangji He, and Wenqiang Zhang. 2022. “Weakly-Supervised Salient Object Detection Using Point Supervision”. Proceedings of the AAAI Conference on Artificial Intelligence 36 (1):670-78. https://doi.org/10.1609/aaai.v36i1.19947.