paper

Transfer Learning Enhanced Full Waveform Inversion

arXiv:2302.11259 · doi:10.1109/AIM46323.2023.10196158

Abstract

We propose a way to favorably employ neural networks in the field of non-destructive testing using Full Waveform Inversion (FWI). The presented methodology discretizes the unknown material distribution in the domain with a neural network within an adjoint optimization. To further increase efficiency of the FWI, pretrained neural networks are used to provide a good starting point for the inversion. This reduces the number of iterations in the Full Waveform Inversion for specific, yet generalizable settings.

arXiv comment7 pages, 5 figures

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