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3 卷积、最大值池化与上池化操作举例
Fig.3 An example of Convolution, Max-pooling, and Up-pooling operations