First-break picking technology based on level set method and U-Net

In order to solve the discontinuous problems in the seismic first-break breaking using the U-Net network, a variantone based on level set method is proposed. Firstly, the feature map of seismic image is extracted based on U-Net network, and the loss is calculated pixel by pixel. Then the level set l...

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Bibliographic Details
Main Authors: Li Yang, He Dengke
Format: Article
Language:English
Published: Emergency Management Press 2022-08-01
Series:矿业科学学报
Subjects:
Online Access:http://kykxxb.cumtb.edu.cn/cn/article/doi/10.19606/j.cnki.jmst.2022.04.005