Low-frequency extrapolation with deep learning

The lack of the low frequency information and good initial model can seriously affect the success of full waveform inversion (FWI) due to the inherent cycle skipping problem. Reasonable and reliable low frequency extrapolation is in principle the most direct way to solve this problem. In this paper,...

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Bibliographic Details
Main Authors: Sun, Hongyu, Demanet, Laurent
Other Authors: Massachusetts Institute of Technology. Department of Earth, Atmospheric, and Planetary Sciences
Format: Article
Language:English
Published: Society of Exploration Geophysicists 2020
Online Access:https://hdl.handle.net/1721.1/124443