基于改进DeepLabV3plus架构的洱海流域水体精细提取

张莹, 陈运春, 郭晓飞, 吴晓聪, 陈凤林, 曾维军

Fine-scale information extraction of water bodies in the Erhai Lake Basin based on an improved DeepLabV3plus architecture

ZHANG Ying, CHEN Yunchun, GUO Xiaofei, WU Xiaocong, CHEN Fenglin, ZENG Weijun

表2 水体提取精度对比

Tab.2 Comparison of water body extraction accuracy(%)

指标 改进的DeepLabV3plus NDWI 面向对象 精确率 98.87 94.32 94.80 召回率 99.30 93.73 98.90 F1分数 99.08 96.62 96.80 误提率 1.13 5.68 5.20 漏提率 0.70 6.27 1.10