3 citations · 5 across the 3 of their papers we have counts for
3 papers
A practical implementation of data-space Hessian in the time-domain extended-source full-waveform inversion
Gaoshan Guo, Stephane Operto, Ali Gholami +1
Full-waveform inversion (FWI) with extended sources first computes wavefields with data-driven source extensions, such that the simulated data in inaccurate velocity models match t…
Full waveform inversion beyond the Born approximation: A tutorial review
Stephane Operto, Ali Gholami, Hossein S. Aghamiry +3
Full Waveform Inversion can be made immune to cycle skipping by matching the recorded data arbitrarily well from inaccurate subsurface models. To achieve this goal, the simulated w…
Does 3D frequency-domain FWI of full-azimuth/long-offset OBN data feasible? The Gorgon case study
S. Operto, P. Amestoy, H. S. Aghamiry +13
Frequency-domain Full Waveform Inversion (FWI) is potentially amenable to efficient processing of full-azimuth long-offset stationary-recording seabed acquisition carried out with…