基于U-Net网络的FWI地震低频恢复方法
王莉利1,2(
), 杜功鑫1, 高新成3, 王宁4, 王维红4
), 杜功鑫1, 高新成3, 王宁4, 王维红4
FWI seismic low frequency recovery method based on the U-Net
WANG Li-Li1,2(), DU Gong-Xin1, GAO Xin-Cheng3, WANG Ning4, WANG Wei-Hong4
), DU Gong-Xin1, GAO Xin-Cheng3, WANG Ning4, WANG Wei-Hong4
图10. 网络模型提取特征过程可视化展示
a~e—编码过程下采样提取特征;f~i—解码过程上采样恢复特征
Fig.10. Visual display of feature extraction process of network model
a~e—sampling and feature extraction in the coding process;f~i—upper sampling recovery feature during decoding
