Results 271 to 280 of about 3,292,250 (298)
Some of the next articles are maybe not open access.
Implementation strategies of the seismic Full Waveform Inversion
2017 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), 2017Full waveform inversion (FWI) is a state-of-the-art method that has been used to estimate parameters of the Earth's subsurface. One of the main drawbacks of the FWI method is its high computational complexity in terms of both time and memory. This occurs because the inversion method is based on the computation of a gradient function that requires the ...
Reynaldo F. Noriega +3 more
openaire +1 more source
Reflection full waveform inversion
2016The Full Waveform Inversion (FWI) gradient is composed of a low wavenumber tomographic component and a high wavenumber migration component. A successful application of FWI requires that the low wavenumber parts of the model be recovered before the high wavenumbers.
openaire +2 more sources
Bayesian full-waveform inversion with realistic priors
Geophysics, 2021Xin Zhang, Andrew Curtis
exaly
Full-waveform inversion by model extension: Theory, design, and optimization
Geophysics, 2023Biondo Biondi +2 more
exaly
Impedance inversion by using the low-frequency full-waveform inversion result as an a priori model
Geophysics, 2019Sanyi Yuan, Yaneng Luo, Shangxu Wang
exaly
Application of optimal transport and the quadratic Wasserstein metric to full-waveform inversion
Geophysics, 2018Yunan Yang +2 more
exaly
Correlation-based reflection full-waveform inversion
Geophysics, 2015Yuzhu Liu, Benxin Chi, Liangguo Dong
exaly
Total Variation Regularization Strategies in Full-Waveform Inversion
SIAM Journal on Imaging Sciences, 2018Aleksandr Aravkin +2 more
exaly