基于注意力增强全卷积神经网络的高分卫星影像建筑物提取

郭文, 张荞

Building extraction using high-resolution satellite imagery based on an attention enhanced full convolution neural network

GUO Wen, ZHANG Qiao

表3 不同损失函数的比较

Tab.3 Comparison of results from models trained with different loss functions

损失函数 OA Kappa recall precision F1/% IoU/ % L_bce 0.952 0.784 0.778 0.847 81.1 68.2 L_dice 0.948 0.779 0.833 0.786 80.9 67.9 L_bce-dice 0.952 0.790 0.82 0.814 81.7 69.1