U-Net深度卷积神经网络在沙脊线提取中的应用
高博钰, 杨波, 张德国

Extracting the sand dune crest lines from satellite images using U-Net deep convolutional neural network
Boyu Gao, Bo Yang, Deguo Zhang
图5 训练过程中模型精度和损失值变化(第42轮训练引入迁移学习策略)
Fig.5 The variations of model accuracy and loss values during the training process