多尺度轻量化CNN在SAR图像地物分类中的应用

孙盛, 蒙芝敏, 胡忠文, 余旭

Application of multi-scale and lightweight CNN in SAR image-based surface feature classification

SUN Sheng, MENG Zhimin, HU Zhongwen, YU Xu

表3 浅层特征和深层特征通道数对模型性能的影响

Tab.3 Effect of shallow and deep feature channel numbers on the model(%)

N2+N1 PA mPA mIoU 64+0 88.6 76.9 68.6 64+8 88.4 79.2 69.9 64+16 88.4 78.7 69.6 64+32 88.2 79.0 69.6 64+64 88.3 78.9 69.6 16+8 88.6 81.5 71.0 32+8 88.6 77.6 69.2 128+8 88.7 79.3 70.2