结合桥梁难分样本优化的大清河流域水坝遥感检测
郭勇, 张琳翔, 许泽宇, 蔡中祥

Remote sensing-based detection of dams in the Daqing River basin through optimization using hard negative samples of bridges
GUO Yong, ZHANG Linxiang, XU Zeyu, CAI Zhongxiang
图6 特征拼接融合过程示意图
Fig.6 Schematic diagram of the feature splicing and fusion process