Online Refinement of Low-level Feature Based Activation Map for Weakly
             Supervised Object Localization
      Jinheng Xie, Cheng Luo, Xiangping Zhu, Ziqi Jin, Weizeng Lu, Linlin Shen*
Computer Vision Institute, School of Computer Science & Software Engineering, Shenzhen University
         Shenzhen Institute of Artificial Intelligence of Robotics of Society
         Guangdong Key Laboratory of Intelligent Information Processing
     xiejinheng2020@email.szu.edu.cn, xiangping.zhu2010@ ...