Large-scale highly-accurate extended full waveform inversion using convergent Born series

Extending the search space of full-waveform inversion beyond the single-scattering Born approximation: A tutorial review

S Operto, A Gholami, H Aghamiry, G Guo, S Beller… - Geophysics, 2023 - library.seg.org
Full-waveform inversion (FWI) can be made immune to cycle skip** by matching the
recorded data with traveltime errors smaller than one-half period from inaccurate subsurface …
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Full Waveform Inversion Based on an Asymptotic Solution of Helmholtz Equation

M Protasov, K Gadylshin, D Neklyudov, L Klimes - Geosciences, 2023 - mdpi.com
This study considers the full waveform inversion (FWI) method based on the asymptotic
solution of the Helmholtz equation. We provide frequency-dependent ray tracing to obtain …
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Asymptotic Full Wave-Form Inversion in the Image Domain

M Protasov - … Conference on Computational Science and Its …, 2024 - Springer
This study considers the Full Waveform Inversion (FWI) method in the image domain based
on the asymptotic solution of the Helmholtz equation. The paper provides ray tracing and …
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