Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

145 résultats
Page :
triés par
Image document

Emancipating Fwi Imaging from Traveltime Tomography in Valhall Via Optimal Transport Joint Full Waveform Inversion

 Giuseppe Provenzano , Romain Brossier , Ludovic Métivier , Arnaud Pladys
83rd EAGE Annual Conference & Exhibition, Jun 2022, Madrid, Spain. pp.1-5, ⟨10.3997/2214-4609.202210395⟩
Communication dans un congrès hal-03852666v1
Image document

3D fluid-solid coupled full-waveform inversion for ocean-bottom seismic data

 Jian Cao , Romain Brossier , Ludovic Métivier
First International Meeting for Applied Geoscience & Energy, Sep 2021, Denver, United States. pp.832-836, ⟨10.1190/segam2021-3583300.1⟩
Communication dans un congrès hal-03404536v1

Vers un modèle intégré des données géophysiques et géologiques des Alpes occidentales : tomographie sismique de la lithosphère alpine par corrélation de bruit ambiant

 Ahmed Nouibat , Romain Brossier , Laurent Stehly , Anne Paul , Philippe Calcagno
27e édition de la Réunion des Sciences de la Terre, SGF, CNRS, Laboratoire de Géologie de Lyon ou l’étude de la Terre, des planètes et de l’environnement, Nov 2021, Lyon, France
Communication dans un congrès hal-03588276v1
Image document

3D Elastic FWI with a Non-Linear Model Constraint: Application to a Real Complex Onshore Dataset

 Phuong-Thu Trinh , Romain Brossier , Laurent Lemaistre , Ludovic Métivier , Jean Virieux
81st EAGE Conference and Exhibition 2019, Jun 2019, London, United Kingdom. ⟨10.3997/2214-4609.201901344⟩
Communication dans un congrès hal-02325662v1

3D acoustic/viscoacoustic time-domain FWI of OBC data from the Valhall field

 Nishant Kamath , Romain Brossier , Ludovic Métivier , Pengliang Yang
SEG Technical Program Expanded Abstracts 2018, Oct 2018, Anaheim, United States. pp.1093-1097, ⟨10.1190/segam2018-2997017.1⟩
Communication dans un congrès hal-02010706v1

Velocity model building from seismic reflection data by full-waveform inversion,

 J. Virieux , R. Brossier , S. Operto
Geophysical Prospecting, 2014, 63 (2), pp.354-367. ⟨10.1111/1365-2478.12190⟩
Article dans une revue istex hal-01230440v1

A Robust Absorbing Layer Method for Seismic Wave Simulation in Anisotropic Media

 Ludovic Métivier , Romain Brossier , Stéphane Operto , Jean Virieux
76th EAGE Conference and Exhibition 2014, Jun 2014, Amsterdam, Netherlands. ⟨10.3997/2214-4609.20140818⟩
Communication dans un congrès hal-01888480v1

A robust absorbing layer method for anisotropic seismic wave modeling

 Ludovic Métivier , Romain Brossier , Stéphane Labbé , Stéphane Operto , Jean Virieux
Journal of Computational Physics, 2014, 279, pp.218 - 240. ⟨10.1016/j.jcp.2014.09.007⟩
Article dans une revue hal-01888511v1

Hierarchical Approach of Seismic Full Waveform Inversion

 A. Asnaashari , Romain Brossier , C. Castellanos , B. Dupuy , V. Etienne , et al.
Numerical Analysis and Applications, 2012, 5 (2), pp.119-130. ⟨10.1134/S1995423912020012⟩
Article dans une revue insu-00820761v1
Image document

Benefits of the horizontal component in quantitative imaging of near-surface interfaces with lateral variations: synthetic model inversion and reduced scale modeling

 Raphaël Valensi , Donatienne Leparoux , Olivier Durand , François Bretaudeau , Romain Brossier , et al.
Acoustics 2012, Apr 2012, Nantes, France
Communication dans un congrès hal-00811267v1

Acoustic multi-parameter FWI for the reconstruction of P-wave velocity, density and attenuation: preconditioned truncated Newton approach

 Ludovic Métivier , Romain Brossier , Stéphane Operto , Jean Virieux
Society of Exploration Geophysicists International Exposition and 85th Annual Meeting, Oct 2015, New Orleans, United States. pp.1198-1203, ⟨10.1190/segam2015-5875643.1⟩
Communication dans un congrès hal-02009501v1
Image document

A fully scalable 3D non-periodic homogenization method to upscale elastic media

 Jian Cao , Romain Brossier , Yann Capdeville , Ludovic Métivier , Serge Sambolian
84th EAGE Annual Conference & Exhibition, Jun 2023, Vienne, Austria. pp.1-5, ⟨10.3997/2214-4609.202310564⟩
Communication dans un congrès hal-04278846v1

High-resolution quantitative seismic imaging of a strike-slip fault with small vertical offset in clay rocks from underground galleries: Experimental platform of Tournemire, France

 François Bretaudeau , Céline Gelis , Donatienne Leparoux , Romain Brossier , Justo Cabrera , et al.
Geophysics, 2014, 79 (1), pp.B1-B18. ⟨10.1190/geo2013-0082.1⟩
Article dans une revue hal-01470340v1
Image document

Shallow-structure characterization by 2D elastic full-waveform inversion

 Anouar Romdhane , Gilles Grandjean , Romain Brossier , Fayçal Réjiba , Stéphane Operto , et al.
Geophysics, 2011, 76 (3), pp.R81-R93. ⟨10.1190/1.3569798⟩
Article dans une revue hal-00593115v1
Image document

The truncated Newton method for Full Waveform Inversion

 Ludovic Métivier , Romain Brossier , Jean Virieux , Stéphane Operto
Journal of Physics: Conference Series, 2012, 386 (1), pp.012013:1-6. ⟨10.1088/1742-6596/386/1/012013⟩
Article dans une revue hal-00763730v1
Image document

Ambient‐Noise Wave‐Equation Tomography of the Alps and Ligurian‐Provence Basin

 Ahmed Nouibat , Romain Brossier , Laurent Stehly , Jian Cao , Anne Paul
Journal of Geophysical Research : Solid Earth, 2023, 128 (10), ⟨10.1029/2023JB026776⟩
Article dans une revue hal-04244416v1

Time and Frequency-domain FWI Implementations Based on Time Solver - Analysis of Computational Complexities

 Romain Brossier , Benjamin Pajot , Laure Combe , Stéphane Operto , Ludovic Métivier , et al.
76th EAGE Conference and Exhibition 2014, Jun 2014, Amsterdam, Netherlands. ⟨10.3997/2214-4609.20141139⟩
Communication dans un congrès hal-01888428v1
Image document

A review on the systematic formulation of 3-D multiparameter full waveform inversion in viscoelastic medium

 Pengliang Yang , Romain Brossier , Ludovic Métivier , Jean Virieux
Geophysical Journal International, 2016, 207 (1), pp.129-149. ⟨10.1093/gji/ggw262⟩
Article dans une revue hal-02009562v1
Image document

On cycle-skipping and misfit functions modification for full-wave inversion: comparison of five recent approaches

 Arnaud Pladys , Romain Brossier , Yubing Li , Ludovic Métivier
Geophysics, 2021, 86 (4), pp.R563-R587. ⟨10.1190/geo2020-0851.1⟩
Article dans une revue hal-03404489v1
Image document

A graph space optimal transport misfit measurement for FWI: auction algorithm, application to the 2D Valhall case study

 Ludovic Métivier , Romain Brossier , Quentin Merigot , Edouard Oudet
81st EAGE Conference and Exhibition 2019, Jun 2019, London, United Kingdom. ⟨10.3997/2214-4609.201900870⟩
Communication dans un congrès hal-02325655v1
Image document

On the use of nonlinear anisotropic diffusion filters for seismic imaging using the full waveform

 Ludovic Métivier , Romain Brossier
Inverse Problems, 2022, 38 (11), pp.115001. ⟨10.1088/1361-6420/ac8c91⟩
Article dans une revue hal-03852555v1
Image document

Fully scalable solver for frequency-domain visco-elastic wave equations in 3D heterogeneous media: A controllability approach

 Jet Hoe Tang , Romain Brossier , Ludovic Métivier
Journal of Computational Physics, 2022, 468, pp.111514. ⟨10.1016/j.jcp.2022.111514⟩
Article dans une revue hal-03852539v1
Image document

Full waveform inversion and the truncated Newton method: quantitative imaging of complex subsurface structures

 Ludovic Métivier , François Bretaudeau , Romain Brossier , Stéphane Operto , Jean Virieux
Geophysical Prospecting, 2014, 62 (6), pp.1353 - 1375. ⟨10.1111/1365-2478.12136⟩
Article dans une revue hal-01966596v3
Image document

Imaging Alpine crust using ambient noise wave-equation tomography

 Yang Lu , Laurent Stehly , Romain Brossier , Anne Paul , Alparray Working Group
Geophysical Journal International, 2020, 222, pp.69-85. ⟨10.1093/gji/ggaa145⟩
Article dans une revue hal-02521040v2
Image document

3D acoustic-(visco)elastic coupled formulation and its spectral-element implementation on a Cartesian-based hexahedral mesh

 Jian Cao , Romain Brossier , Ludovic Métivier
SEG Technical Program, Oct 2020, Houston, United States
Communication dans un congrès hal-03099621v1
Image document

3-D multicomponent full waveform inversion for shallow-seismic target: Ettlingen Line case study

 Theodosius M Irnaka , Romain Brossier , Ludovic Métivier , Thomas Bohlen , Yudi Pan
Geophysical Journal International, 2022, 229 (2), pp.1017-1040. ⟨10.1093/gji/ggab512⟩
Article dans une revue hal-03852573v1

Seismic elastic modeling for seismic imaging

 Jean Virieux , Romain Brossier , Stéphanie Chaillat , A. D. Duchkov , Vincent Etienne , et al.
SIAM Conference on Mathematical and Computational Issues in the Geosciences , Jun 2013, Padoue, Italy
Communication dans un congrès hal-01310387v1
Image document

Applying Gauss-Newton and Exact Newton method to Full Waveform Inversion

 Ludovic Métivier , Romain Brossier , Stéphane Operto , Jean Virieux
EAGE 2012 - European Association of Geoscientists and Engineers, Jun 2012, Copenhaguen, Denmark. pp.1-5
Communication dans un congrès hal-00944435v1
Image document

Understanding seismic waves generated by train traffic via modelling: implications for seismic imaging and monitoring

 François Lavoué , Olivier Coutant , Pierre Boué , Laura Pinzon-Rincon , Florent Brenguier , et al.
Seismological Research Letters, 2020, ⟨10.1785/0220200133⟩
Article dans une revue hal-02976058v1

Data-oriented strategy and Vp/Vs model-constraint for simultaneous Vp and Vs reconstruction in 3D viscoelastic FWI: Application to the SEAM II Foothill dataset

 Phuong-Thu Trinh , Romain Brossier , Ludovic Métivier , Jean Virieux
SEG Technical Program Expanded Abstracts 2018, Oct 2018, Anaheim, United States. pp.1213-1217, ⟨10.1190/segam2018-2997555.1⟩
Communication dans un congrès hal-02010710v1
Page :