A review on reflection-waveform inversion
Full-waveform inversion (FWI) utilizes optimization methods to recover an optimal Earth
model to best fit the observed seismic record in a sense of a predefined norm. Since FWI …
model to best fit the observed seismic record in a sense of a predefined norm. Since FWI …
A review on the systematic formulation of 3-D multiparameter full waveform inversion in viscoelastic medium
In this paper, we study 3-D multiparameter full waveform inversion (FWI) in viscoelastic
media based on the generalized Maxwell/Zener body including arbitrary number of …
media based on the generalized Maxwell/Zener body including arbitrary number of …
Measuring the misfit between seismograms using an optimal transport distance: Application to full waveform inversion
Full waveform inversion using the conventional L 2 distance to measure the misfit between
seismograms is known to suffer from cycle skip**. An alternative strategy is proposed in …
seismograms is known to suffer from cycle skip**. An alternative strategy is proposed in …
An introduction to full waveform inversion
Full waveform inversion (FWI) is a high-resolution seismic imaging technique that is based
on using the entire content of seismic traces for extracting physical parameters of the …
on using the entire content of seismic traces for extracting physical parameters of the …
An optimal transport approach for seismic tomography: Application to 3D full waveform inversion
The use of optimal transport distance has recently yielded significant progress in image
processing for pattern recognition, shape identification, and histograms matching. In this …
processing for pattern recognition, shape identification, and histograms matching. In this …
Salt structure elastic full waveform inversion based on the multiscale signed envelope
G Chen, W Yang, Y Liu, H Wang… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
Building high-fidelity velocity models for salt structures is a valuable and difficult problem in
seismic exploration. Acoustic-based full-waveform inversion (FWI) methods usually produce …
seismic exploration. Acoustic-based full-waveform inversion (FWI) methods usually produce …
Efficient 3-D frequency-domain mono-parameter full-waveform inversion of ocean-bottom cable data: application to Valhall in the visco-acoustic vertical transverse …
Computationally efficient 3-D frequency-domain full waveform inversion (FWI) is applied to
ocean-bottom cable data from the Valhall oil field in the visco-acoustic vertical transverse …
ocean-bottom cable data from the Valhall oil field in the visco-acoustic vertical transverse …
Impedance inversion by using the low-frequency full-waveform inversion result as an a priori model
Prestack acoustic full-waveform inversion (FWI) can provide long-wavelength components of
the P-wave velocity by using low frequencies and long-offset direct/diving/refracted waves …
the P-wave velocity by using low frequencies and long-offset direct/diving/refracted waves …
Simultaneous inversion of the background velocity and the perturbation in full-waveform inversion
The gradient of standard full-waveform inversion (FWI) attempts to map the residuals in the
data to perturbations in the model. Such perturbations may include smooth background …
data to perturbations in the model. Such perturbations may include smooth background …
A time-domain preconditioned truncated Newton approach to visco-acoustic multiparameter full waveform inversion
A truncated Newton (TRN) method for time-domain full waveform inversion (FWI) in a visco-
acoustic medium has been developed based on the 2nd-order adjoint state formulation …
acoustic medium has been developed based on the 2nd-order adjoint state formulation …