Extending the search space of full-waveform inversion beyond the single-scattering Born approximation: A tutorial review
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 …
recorded data with traveltime errors smaller than one-half period from inaccurate subsurface …
Quantitative photoacoustic tomography using iteratively refined wavefield reconstruction inversion: a simulation study
The ultimate goal of photoacoustic tomography is to accurately map the absorption
coefficient throughout the imaged tissue. Most studies either assume that acoustic properties …
coefficient throughout the imaged tissue. Most studies either assume that acoustic properties …
Extended-space full-waveform inversion in the time domain with the augmented Lagrangian method
The search space of full-waveform inversion (FWI) can be extended via a relaxation of the
wave equation to increase the linear regime of the inversion. This wave-equation relaxation …
wave equation to increase the linear regime of the inversion. This wave-equation relaxation …
Full Waveform Inversion beyond the Born approximation: A tutorial review
S Operto, A Gholami, HS Aghamiry, G Guo… - ar** by matching the recorded
data arbitrarily well from inaccurate subsurface models. To achieve this goal, the simulated …
data arbitrarily well from inaccurate subsurface models. To achieve this goal, the simulated …
Implementing bound constraints and total-variation regularization in extended full-waveform inversion with the alternating direction method of multiplier: Application to …
Full-waveform inversion (FWI) is a waveform matching procedure, which can provide a
subsurface model with a wavelength-scale resolution. However, this high resolution makes …
subsurface model with a wavelength-scale resolution. However, this high resolution makes …
Full waveform inversion by proximal Newton method using adaptive regularization
Regularization is necessary for solving non-linear ill-posed inverse problems arising in
different fields of geosciences. The base of a suitable regularization is the prior expressed …
different fields of geosciences. The base of a suitable regularization is the prior expressed …
Coherence-enhancing anisotropic diffusion filter for 3D high-resolution reconstruction of P-wave velocity and density using full-waveform inversion: Application to a …
Regularization is a central topic in the study of the solutions of ill-posed inverse problems.
High-resolution seismic imaging using full-waveform inversion (FWI) belongs to this …
High-resolution seismic imaging using full-waveform inversion (FWI) belongs to this …
Accurate and efficient data-assimilated wavefield reconstruction in the time domain
Wavefield reconstruction inversion (WRI) mitigates cycle skip** in full-waveform inversion
by computing wavefields that do not exactly satisfy the wave equation to match data with …
by computing wavefields that do not exactly satisfy the wave equation to match data with …
Wavefield reconstruction inversion of GPR data for permittivity and conductivity models in the frequency domain based on modified total variation regularization
The full-waveform inversion (FWI) of ground-penetrating radar (GPR) data yields promise for
quantitatively characterizing the parameters of the Earth's shallow subsurface. However …
quantitatively characterizing the parameters of the Earth's shallow subsurface. However …
On the use of nonlinear anisotropic diffusion filters for seismic imaging using the full waveform
Nonlinear anisotropic diffusion filters have been introduced in the field of image processing
for image denoising and image restoration. They are based on the solution of partial …
for image denoising and image restoration. They are based on the solution of partial …