Yu, H., K. Zheng, J. Fang, H. Guo, W. Feng, and S. Wang. “Co-Saliency Detection Within a Single Image”. Proceedings of the AAAI Conference on Artificial Intelligence, vol. 32, no. 1, Apr. 2018, https://ojs.aaai.org/index.php/AAAI/article/view/12310.