@article{meng2019weakly, title={Weakly Supervised Semantic Segmentation by a Class-Level Multiple Group Cosegmentation and Foreground Fusion Strategy}, author={Meng, Fanman and Luo, Kunming and Li, Hongliang and Wu, Qingbo and Xu, Xiaolong}, journal={IEEE Transactions on Circuits and Systems for Video Technology}, volume={30}, number={12}, pages={4823–4836}, year={2019}, publisher={IEEE} }