基于样本迭代优化策略的密集连接多尺度土地覆盖语义分割

郑宗生, 高萌, 周文睆, 王政翰, 霍志俊, 张月维

Densely connected multiscale semantic segmentation for land cover based on the iterative optimization strategy for samples

ZHENG Zongsheng, GAO Meng, ZHOU Wenhuan, WANG Zhenghan, HUO Zhijun, ZHANG Yuewei

表3 信息提取方法效果比较

Tab.3 Comparison of the effects of two sample augmentation methods (%)

方法 F1-score 总体精度 绿地 耕地 水体 主干道 建筑 其他 OA mIoU SVM 79.13 78.88 85.36 51.56 69.47 69.33 71.72 60.58 U-Net 89.72 87.23 92.70 76.28 82.22 84.39 85.22 72.19 PSPNet 88.20 88.82 90.24 76.09 85.98 83.68 84.53 70.89 Deeplabv3+ 87.18 88.25 91.77 75.11 85.17 86.49 85.57 71.01 DMS-Net 90.71 90.28 93.05 78.85 87.05 87.19 89.97 75.59