87 results on '"Operto, Stéphane"'
Search Results
2. Time-domain extended-source full-waveform inversion: algorithm and practical workflow
3. Multiplier waveform inversion: A reduced-space full-waveform inversion by the method of multipliers
4. Preliminary 3D isotropic full-waveform inversion model of the Alpine lithosphere from assimilation of AlpArray teleseismic body waves
5. Quantitative Photoacoustic Tomography Using Iteratively Refined Wavefield Reconstruction Inversion: A Simulation Study
6. Three-dimensional finite-difference finite-element frequency-domain wave simulation with multi-level optimized additive Schwarz domain-decomposition preconditioner: A tool for FWI of sparse node datasets
7. Accurate 3D frequency-domain seismic wave modeling with the wavelength-adaptive 27-point finite-difference stencil: A tool for full-waveform inversion
8. 2D-FC-ADMM reconstruction algorithm for quantitative optoacoustic tomography in a highly scattering medium: simulation study
9. High-resolution speed of sound estimation from ultrasound waves using extended full wave inversion
10. Anderson-accelerated augmented Lagrangian for extended waveform inversion
11. Extended-space full-waveform inversion in the time domain with the augmented Lagrangian method
12. Dual variable compression: Remedy the memory issue of full-space approaches for full-waveform inversion
13. A data reconstruction inversion approach to extended FWI
14. ADMM-based full-waveform inversion with unknown source signatures
15. Clarifying some issues on extended FWI: Scattered-field equation, time reversal, and source reconstruction
16. GO_3D_OBS: the multi-parameter benchmark geomodel for seismic imaging method assessment and next-generation 3D survey design (version 1.0)
17. On efficient frequency-domain full-waveform inversion with extended search space
18. Complex-Valued Imaging with Total Variation Regularization: An Application to Full-Waveform Inversion in Visco-acoustic Media
19. 1. Methods to Numerically Solve Wave Equations
20. GO_3D_OBS – The Nankai Trough-inspired benchmark geomodel for seismic imaging methods assessment and next generation 3D surveys design (version 1.0)
21. Multi-parameter wavefield reconstruction inversion for wavespeed and attenuation with bound constraints and total variation regularization
22. The active North Ligurian domain: new geophysical insight from the SEFASILS cruise
23. Seismic Exploration of the Deep Structure and Seismogenic Faults in the Ligurian Sea by Joint Multi Channel and Ocean Bottom Seismic Acquisitions: Preliminary Results of the SEFASILS Cruise
24. Accurate and efficient data-assimilated wavefield reconstruction in the time domain
25. Crustal-scale depth imaging via joint full-waveform inversion of ocean-bottom seismometer data and pre-stack depth migration of multichannel seismic data: a case study from the eastern Nankai Trough
26. Double-difference/slope tomography by a variational projection approach
27. Mitigating the ill-posedness of first-arrival traveltime tomography using slopes: application to crustal imaging from OBS data
28. Matrix-free anisotropic slope tomography: Theory and application
29. Improving full-waveform inversion by wavefield reconstruction with the alternating direction method of multipliers
30. Velocity model building by waveform inversion of early arrivals and reflections: A 2D case study with gas-cloud effects
31. Toward a robust workflow for deep crustal imaging by FWI of OBS data: The eastern Nankai Trough revisited
32. Joint full-waveform inversion of early arrivals and reflections: A real OBC case study with gas cloud
33. Direct and indirect inversions
34. Full waveform inversion of diving & reflected waves for velocity model building with impedance inversion based on scale separation
35. Fast full waveform inversion with source encoding and second-order optimization methods
36. Velocity model building from seismic reflection data by full-waveform inversion
37. Travel time inversion from ground level to gallery: protocol for the characterization of P‐wave seismic signature in a fractured‐porous Urgonian platform at hectometric scale
38. Toward data-domain waveform inversion of reflected waves
39. Multiparameter full waveform inversion of multicomponent ocean-bottom-cable data from the Valhall field. Part 2: imaging compressive-wave and shear-wave velocities
40. A parametric analysis of two-dimensional elastic full waveform inversion of teleseismic data for lithospheric imaging
41. Which parameterization is suitable for acoustic vertical transverse isotropic full waveform inversion? Part 2: Synthetic and real data case studies from Valhall
42. Which parameterization is suitable for acoustic vertical transverse isotropic full waveform inversion? Part 1: Sensitivity and trade-off analysis
43. Building starting models for full waveform inversion from wide-aperture data by stereotomography
44. Assessment of 3D acoustic isotropic full waveform inversion of wide-azimuth OBC data from Valhall
45. On the footprint of anisotropy on isotropic full waveform inversion: the Valhall case study
46. Three-dimensional parallel frequency-domain visco-acoustic wave modelling based on a hybrid direct/iterative solver
47. An efficient frequency-domain full waveform inversion method using simultaneous encoded sources
48. Shallow-structure characterization by 2D elastic full-waveform inversion
49. Acoustic VTI full waveform inversion: Sensitivity analysis and realistic synthetic examples
50. Which data residual norm for robust elastic frequency-domain full waveform inversion?
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