Towards exact linearized full-waveform inversion via Marchenko redatuming

L Diekmann, I Vasconcelos, D Cummings… - … Exposition and Annual …, 2021 - onepetro.org
We propose to use Marchenko-redatumed Green's functions for linearising full waveform
inversion without a singlescattering approximation. While most conventional inversion …

Frequency-domain reflection waveform inversion with generalized internal multiple imaging

G Wang, Q Guo, T Alkhalifah, S Wang - Geophysics, 2021 - library.seg.org
Full-waveform inversion (FWI) has the potential to provide a high-resolution detailed model
of the earth's subsurface, but it often fails to do so if the starting model differs significantly …

Direct retrieval of Green's functions with free-surface based on the Marchenko equations

J Maciel, R Pestana - SEG Technical Program Expanded Abstracts …, 2020 - library.seg.org
In this paper, we present an alternative form to directly recover Green's functions, which
includes both internal and free-surface multiples. The proposed method does not use focal …