Weakly-Supervised Concealed Object Segmentation with SAM-based Pseudo Labeling and Multi-scale Feature Grouping - He, Chunming; Li, Kai; Zhang, Yachao; Xu, Guoxia; Tang, Longxiang; Zhang, Yulun; Guo, Zhenhua; Li, Xiu (Advances in Neural Information Processing Systems, 2023)