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154

Publications de Stéphane Operto


Article dans une revue59 documents

  • Andrzej Górszczyk, Stéphane Operto. GO_3D_OBS: the multi-parameter benchmark geomodel for seismic imaging method assessment and next-generation 3D survey design (version 1.0). Geoscientific Model Development Discussions, Copernicus Publ, 2021, 14 (3), pp.1773-1799. ⟨10.5194/gmd-14-1773-2021⟩. ⟨hal-03578565⟩
  • H Aghamiry, A Gholami, S Operto. Full Waveform Inversion by Proximal Newton Method using Adaptive Regularization. Geophysical Journal International, Oxford University Press (OUP), 2021, 224 (1), pp.169-180. ⟨10.1093/gji/ggaa434⟩. ⟨hal-02937013⟩
  • S Sambolian, A Gorszczyk, S Operto, A Ribodetti, B Tavakoli F.. Mitigating the ill-posedness of first-arrival traveltime tomography using slopes: application to the eastern Nankai Trough (Japan) OBS data set. Geophysical Journal International, Oxford University Press (OUP), 2021, 227 (2), pp.898-921. ⟨10.1093/gji/ggab262⟩. ⟨hal-03578625⟩
  • Serge Sambolian, Stéphane Operto, Alessandra Ribodetti, Jean Virieux. Consistent seismic event location and subsurface parameters inversion through slope tomography: a variable-projection approach. Geophysical Journal International, Oxford University Press (OUP), 2021, 2020-11-18, 224 (3), pp.1956-1979. ⟨10.1093/gji/ggaa555⟩. ⟨hal-03013635⟩
  • Hossein Aghamiry, Ali Gholami, Stéphane Operto. Multiparameter wavefield reconstruction inversion for wavespeed and attenuation with bound constraints and total variation regularization. Geophysics, Society of Exploration Geophysicists, 2020, 85 (4), pp.R381-R396. ⟨10.1190/geo2019-0596.1⟩. ⟨hal-02586007⟩
  • H. Aghamiry, A. Gholami, S. Operto. Robust wavefield inversion via phase retrieval. Geophysical Journal International, Oxford University Press (OUP), 2020, 221 (2), pp.1327-1340. ⟨10.1093/gji/ggaa035⟩. ⟨hal-02505816⟩
  • Jean-Xavier Dessa, Marie-Odile Beslier, Laure Schenini, Nicolas Chamot-Rooke, Nicola Corradi, et al.. 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. Geosciences, MDPI, 2020, 10 (3), pp.108. ⟨10.3390/geosciences10030108⟩. ⟨hal-02524420⟩
  • H Aghamiry, A Gholami, Stéphane Operto. Erratum to: Implementing bound constraints and total-variation regularization in extended full-waveform inversion with the alternating direction method of multiplier: application to large contrast media. Geophysical Journal International, Oxford University Press (OUP), 2019, 219 (2), pp.1431-1431. ⟨10.1093/gji/ggz386⟩. ⟨hal-03575401⟩
  • S Sambolian, S. Operto, A. Ribodetti, B. Tavakoli f., J. Virieux. Parsimonious slope tomography based on eikonal solvers and the adjoint-state method. Geophysical Journal International, Oxford University Press (OUP), 2019, 218 (1), pp.456-478. ⟨10.1093/gji/ggz150⟩. ⟨hal-02134584⟩
  • Hossein Aghamiry, Ali Gholami, Stéphane Operto. Improving full-waveform inversion by wavefield reconstruction with the alternating direction method of multipliers. Geophysics, Society of Exploration Geophysicists, 2019, 84 (1), pp.1JF-Z5. ⟨10.1190/geo2018-0093.1⟩. ⟨hal-02116050⟩
  • Borhan Tavakoli F., Stéphane Operto, Alessandra Ribodetti, Jean Virieux. Matrix-free anisotropic slope tomography: Theory and application. Geophysics, Society of Exploration Geophysicists, 2018, 84 (1), pp.R21-R43. ⟨10.1190/GEO2018-0112.1⟩. ⟨hal-02116227⟩
  • S. Operto, A. Miniussi. On the role of density and attenuation in three-dimensional multiparameter viscoacoustic VTI frequency-domain FWI: an OBC case study from the North Sea. Geophysical Journal International, Oxford University Press (OUP), 2018, 213 (3), pp.2037 - 2059. ⟨10.1093/gji/ggy103⟩. ⟨hal-01852750⟩
  • S Beller, V. Monteiller, L. Combe, S. Operto, G. Nolet. On the sensitivity of teleseismic full-waveform inversion to earth parametrization, initial model and acquisition design. Geophysical Journal International, Oxford University Press (OUP), 2018, 212 (2), pp.1344 - 1368. ⟨10.1093/gji/ggx480⟩. ⟨hal-01726968⟩
  • S Beller, V. Monteiller, S. Operto, G. Nolet, A Paul, et al.. Lithospheric architecture of the South-Western Alps revealed by multiparameter teleseismic full-waveform inversion. Geophysical Journal International, Oxford University Press (OUP), 2018, 212 (2), pp.1369 - 1388. ⟨10.1093/gji/ggx216⟩. ⟨hal-01727015⟩
  • Andrzej Górszczyk, Stéphane Operto, Michał Malinowski. Toward a robust workflow for deep crustal imaging by FWI of OBS data: The eastern Nankai Trough revisited. Journal of Geophysical Research : Solid Earth, American Geophysical Union, 2017, 122 (6), pp.4601 - 4630. ⟨10.1002/2016JB013891⟩. ⟨hal-01737099⟩
  • B. Tavakoli F., S. Operto, A. Ribodetti, J. Virieux. Slope tomography based on eikonal solvers and the adjoint-state method. Geophysical Journal International, Oxford University Press (OUP), 2017, 209 (3), pp.1629 - 1647. ⟨10.1093/gji/ggx111⟩. ⟨hal-01524296⟩
  • W. Zhou, R. Brossier, S. Operto, J. Virieux. Full waveform inversion of diving & reflected waves for velocity model building with impedance inversion based on scale separation. Geophysical Journal International, Oxford University Press (OUP), 2015, 202 (3), pp.1535 - 1554. ⟨10.1093/gji/ggv228⟩. ⟨hal-01385090⟩
  • Clara Castellanos, Ludovic Métivier, Stéphane Operto, Romain Brossier, Jean Virieux. Fast full waveform inversion with source encoding and second-order optimization methods. Geophysical Journal International, Oxford University Press (OUP), 2015, 200 (2), pp.720 - 744. ⟨10.1093/gji/ggu427⟩. ⟨hal-01888507⟩
  • Emeline Maufroy, Stéphane Gaffet, Stéphane Operto, yves Guglielmi, Daniel Boyer. 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. Near Surface Geophysics, European Association of Geoscientists and Engineers (EAGE), 2014, 12 (6), pp.697-708. ⟨10.3997/1873-0604.2014025⟩. ⟨hal-03453078⟩
  • J. Virieux, R. Brossier, S. Operto. Velocity model building from seismic reflection data by full-waveform inversion,. Geophysical Prospecting, Wiley, 2014, 63 (2), pp.354-367. ⟨10.1111/1365-2478.12190⟩. ⟨hal-01230440⟩
  • Emeline Maufroy, Stéphane Gaffet, Stéphane Operto, yves Guglielmi, Daniel Boyer. 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. Near Surface Geophysics, European Association of Geoscientists and Engineers (EAGE), 2014, 12 (2046), ⟨10.3997/1873-0604.2014025⟩. ⟨hal-01859788⟩
  • Stéphane Operto, Romain Brossier, Laure Combe, Ludovic Métivier, Alessandra Ribodetti, et al.. Computationally efficient three-dimensional acoustic finite-difference frequency-domain seismic modeling in vertical transversely isotropic media with sparse direct solver. Geophysics, Society of Exploration Geophysicists, 2014, 79 (5), pp.T257 - T275. ⟨10.1190/geo2013-0478.1⟩. ⟨hal-01888494⟩
  • y. Gholami, R. Brossier, V. Prieux, S. Operto, A. Ribodetti, et al.. Which parameterization is suitable for acoustic vertical transverse isotropic full waveform inversion? Part 1: Sensitivity and trade-off analysis,. Geophysics, Society of Exploration Geophysicists, 2013, 78 (2), pp.R81-R105. ⟨10.1190/GEO2012-0204.1⟩. ⟨hal-00830264⟩
  • V. Prieux, G. Lambaré, S. Operto, J. Virieux. Building starting models for full waveform inversion from wide-aperture data by stereotomography,. Geophysical Prospecting, Wiley, 2013, 61 (1), pp.109-137. ⟨10.1111/j.1365-2478.2012.01099.x⟩. ⟨hal-00875796⟩
  • Stéphane Operto, yaser Gholami, Romain Brossier, Ludovic Métivier, Vincent Prieux, et al.. A guided tour of multi-parameter full waveform inversion with multi-component data: from theory to practice. Leading Edge, Society of Exploration Geophysicists, 2013, 32 (9), pp.1040-1054. ⟨10.1190/tle32091040.1⟩. ⟨hal-00935445⟩
  • V. Prieux, S. Operto, J. Virieux, R. Brossier. Multiparameter full waveform inversion of multicomponent ocean-bottom-cable data from Valhall. Part 1: imaging compressional wavespeed, density and attenuation,. Geophysical Journal International, Oxford University Press (OUP), 2013, 194 (3), pp.1640-1664. ⟨10.1093/gji/ggt177⟩. ⟨hal-01052775⟩
  • S. Operto, D. Pageot, Martin Vallée, J. Virieux, R. Brossier. A parametric analysis of two-dimensional elastic full waveform inversion of teleseismic data for lithospheric imaging,. Geophysical Journal International, Oxford University Press (OUP), 2013, 193 (3), pp.1479-1505. ⟨10.1093/gji/ggs132⟩. ⟨hal-01050241⟩
  • y. Gholami, R. Brossier, S. Operto, V. Prieux, A. Ribodetti, et al.. Which parameterization is suitable for acoustic vertical transverse isotropic full waveform inversion? Part 2: Synthetic and real data case studies from Valhall. Geophysics, Society of Exploration Geophysicists, 2013, 78 (2), pp.R107-R124. ⟨10.1190/geo2012-0203.1⟩. ⟨hal-00830255⟩
  • Ludovic Métivier, Romain Brossier, Jean Virieux, Stéphane Operto. Full Waveform Inversion and the truncated Newton method. SIAM Journal on Scientific Computing, Society for Industrial and Applied Mathematics, 2013, 35 (2), pp.B401-B437. ⟨10.1137/120877854⟩. ⟨hal-00763702⟩
  • V. Prieux, S. Operto, J. Virieux, R. Brossier. Multiparameter full waveform inversion of multicomponent ocean-bottom-cable data from Valhall. Part 2: imaging compressive-wave and shear-wave velocities,. Geophysical Journal International, Oxford University Press (OUP), 2013, 194 (3), pp.1665-1681. ⟨10.1093/gji/ggt178⟩. ⟨hal-01052778⟩
  • Ludovic Métivier, Romain Brossier, Jean Virieux, Stéphane Operto. The truncated Newton method for Full Waveform Inversion. Journal of Physics: Conference Series, IOP Publishing, 2012, 386 (1), pp.012013:1-6. ⟨10.1088/1742-6596/386/1/012013⟩. ⟨hal-00763730⟩
  • Vincent Prieux, Romain Brossier, yaser Gholami, Stéphane Operto, Jean Virieux, et al.. On the footprint of anisotropy on isotropic full waveform inversion: the Valhall case study. Geophysical Journal International, Oxford University Press (OUP), 2011, 187 (3), pp.1495-1515. ⟨10.1111/j.1365-246X.2011.05209.x⟩. ⟨hal-00650307⟩
  • A. Ribodetti, S. Operto, W. Agudelo, J.-y. Collot, Jean Virieux. Joint ray + Born least-squares migration and simulated annealing optimization for target-oriented quantitative seismic imaging. Geophysics, Society of Exploration Geophysicists, 2011, 76 (2), pp.R23-R42. ⟨10.1190/1.3554330⟩. ⟨insu-00681424⟩
  • Anouar Romdhane, Gilles Grandjean, Romain Brossier, Fayçal Réjiba, Stéphane Operto, et al.. Shallow-structure characterization by 2D elastic full-waveform inversion. Geophysics, Society of Exploration Geophysicists, 2011, 76 (3), pp.R81-R93. ⟨10.1190/1.3569798⟩. ⟨hal-00593115⟩
  • M. Malinowski, S. Operto, A. Ribodetti. High-resolution seismic attenuation imaging from wide-aperture onshore data by visco-acoustic frequency-domain full-waveform inversion. Geophysical Journal International, Oxford University Press (OUP), 2011, 185 (3), pp.1179-1204. ⟨10.1111/j.1365-246X.2011.05098.x⟩. ⟨hal-00620564⟩
  • Florent Sourbier, Azzam Haidar, Luc Giraud, Hafedh Ben-Hadj-Ali, Stéphane Operto, et al.. Three-dimensional parallel frequency-domain visco-acoustic wave modelling based on a hybrid direct/iterative solver. Geophysical Prospecting, Wiley, 2011, 59 (5), pp.834-856. ⟨10.1111/j.1365-2478.2011.00966.x⟩. ⟨hal-00647179⟩
  • Hafedh Ben-Hadj-Ali, Stéphane Operto, Jean Virieux. An efficient frequency-domain full waveform inversion method using simultaneous encoded sources. Geophysics, Society of Exploration Geophysicists, 2011, 76, pp.R109. ⟨10.1190/1.3581357⟩. ⟨hal-00649787⟩
  • J. Virieux, S. Operto, H. Ben Hadj Ali, R. Brossier, V. Etienne, et al.. Seismic wave modeling for seismic imaging. Leading Edge, Society of Exploration Geophysicists, 2009, 28 (5), pp.538-544. ⟨10.1190/1.3124928⟩. ⟨hal-00415583⟩
  • W. Agudelo, A. Ribodetti, J.-y. Collot, S. Operto. Joint inversion of multichannel seismic reflection and wide-angle seismic data: Improved imaging and refined velocity model of the crustal structure of the north Ecuador–south Colombia convergent margin. Journal of Geophysical Research : Solid Earth, American Geophysical Union, 2009, 114, pp.B02306. ⟨10.1029/2008JB005690⟩. ⟨hal-00408244⟩
  • R. Brossier, S. Operto, J. Virieux. Robust elastic frequency-domain full-waveform inversion using the L1 norm. Geophysical Research Letters, American Geophysical Union, 2009, 36, pp.L20310. ⟨10.1029/2009GL039458⟩. ⟨hal-00424198⟩
  • Jean-Luc Got, Vadim Monteiller, Jean Virieux, Stéphane Operto. Potential and limits of double-difference tomographic methods. Geophysical Prospecting, Wiley, 2008, 56, pp.477-491. ⟨10.1111/j.1365-2478.2008.00707.x⟩. ⟨insu-00354693⟩
  • M. Malinowski, S. Operto. Quantitative imaging of the Permo-Mesozoic complex and its basement by frequency domain waveform tomography of wide-aperture seismic data from the Polish Basin. Geophysical Prospecting, Wiley, 2008, 56 (6), pp.805-825. ⟨10.1111/j.1365-2478.2007.00680.x⟩. ⟨hal-00407874⟩
  • Céline Gélis, D. Leparoux, Jean Virieux, Adnand Bitri, Stéphane Operto, et al.. Numerical Modeling of Surface Waves Over Shallow Cavities. Journal of Environmental and Engineering Geophysics, Society of Exploration Geophysicists, 2005, 10 (2), pp.111-121. ⟨10.2113/JEEG10.2.111⟩. ⟨hal-00758739⟩
  • J.-X. Dessa, S. Operto, S. Kodaira, A. Nakanishi, G. Pascal, et al.. Multiscale seismic imaging of the eastern Nankai trough by full waveform inversion. Geophysical Research Letters, American Geophysical Union, 2004, 31 (18), pp.L18606. ⟨10.1029/2004GL020453⟩. ⟨hal-00407310⟩
  • C. Ravaut, S. Operto, L. Improta, J. Virieux, A. Herrero, et al.. Multi-scale imaging of complex structures from multi-fold wide-aperture seismic data by frequency-domain full-waveform tomography: application to a thrust belt. Geophysical Journal International, Oxford University Press (OUP), 2004, 159 (3), pp.1032-1056. ⟨10.1111/j.1365-246X.2004.02442.x⟩. ⟨hal-00407340⟩
  • B. Hustedt, S. Operto, J. Virieux. Mixed-grid and staggered grid finite difference methods for frequency-domain acoustic wave modelling. Geophysical Journal International, Oxford University Press (OUP), 2004, 157 (3), pp.1269-1296. ⟨10.1111/j.1365-246X.2004.02289.x⟩. ⟨hal-00407324⟩
  • J.-X. Dessa, S. Operto, S. Kodaira, A. Nakanishi, G. Pascal, et al.. Deep seismic imaging of the eastern Nankai trough, Japan, from multifold ocean bottom seismometer data by combined travel time tomography and prestack depth migration. Journal of Geophysical Research, American Geophysical Union, 2004, 109, pp.B02111. ⟨10.1029/2003JB002689⟩. ⟨hal-00407309⟩
  • S. Operto, C. Ravaut, L. Improta, J. Virieux, A. Herrero, et al.. Quantitative imaging of complex structures from dense wide-aperture seismic data by multiscale traveltime and waveform inversions: a case study. Geophysical Prospecting, Wiley, 2004, 52 (6), pp.625-651. ⟨hal-00407337⟩
  • A. Ribodetti, S. Gaffet, S. Operto, J. Virieux, Ginette Saracco. Asymptotic waveform inversion for unbiased velocity and attenuation measurements: numerical tests and application for Vesuvius lava sample analysis. Geophysical Journal International, Oxford University Press (OUP), 2004, 158 (1), pp.353-371. ⟨10.1111/j.1365-246X.2004.02245.x⟩. ⟨hal-03099156⟩
  • B. Hustedt, S. Operto, J. Virieux. A Multi-Level Direct-Iterative Solver for seismic wave propagation modelling : space and wavelet approaches. Geophysical Journal International, Oxford University Press (OUP), 2003, 155 (3), pp.953-980. ⟨10.1111/j.1365-246X.2003.02098.x⟩. ⟨hal-00407007⟩
  • G. Lambaré, S. Operto, P. Podvin, P. Thierry. 3D ray+born migration/inversion. Part I: Theory. Geophysics, Society of Exploration Geophysicists, 2003, 68 (4), pp.1348-1356. ⟨10.1190/1.1598128⟩. ⟨hal-00407026⟩
  • S. Operto, G. Lambaré, P. Podvin, P. Thierry. 3D ray+born migration/inversion - Part 2 : application to the SEG/EAGE OVERTHRUST experiment/Geophysics. Geophysics, Society of Exploration Geophysicists, 2003, 68 (4), pp.1357-1370. ⟨10.1190/1.1598129⟩. ⟨hal-00407041⟩
  • S. Operto, J. Virieux, B. Hustedt, F. Malfanti. Adaptive wavelet-based finite-difference modelling of SH-wave propagation. Geophysical Journal International, Oxford University Press (OUP), 2002, 148 (3), pp.476-498. ⟨10.1046/j.1365-246x.2002.01573.x⟩. ⟨hal-00406712⟩
  • S. Operto, Sheng Xu, Gilles Lambaré. Can we quantitatively image complex structures with rays?. Geophysics, Society of Exploration Geophysicists, 2000, 65 (4), pp.1223-1238. ⟨10.1190/1.1444814⟩. ⟨hal-03598353⟩
  • Philippe Charvis, S. Operto. Structure of the Cretaceous Kerguelen Volcanic Province (southern Indian Ocean) from wide-angle seismic data.. Journal of Geodynamics, Elsevier, 1999, 28 (1), pp.51-71. ⟨10.1016/S0264-3707(98)00029-5⟩. ⟨hal-03596225⟩
  • Philippe Thierry, S. Operto, Gilles Lambaré. Fast 2-D ray+Born migration/inversion in complex media. Geophysics, Society of Exploration Geophysicists, 1999, 64 (1), pp.162-181. ⟨10.1190/1.1444513⟩. ⟨hal-03596795⟩
  • S. Operto, Philippe Charvis. Deep structure of the southern Kerguelen Plateau (southern Indian Ocean) from ocean bottom seismometer wide-angle seismic data. Journal of Geophysical Research: Solid Earth, 1996, 101 (B11), pp.25077-25103. ⟨10.1029/96JB01758⟩. ⟨hal-03596025⟩
  • S. Operto, Philippe Charvis. Kerguelen Plateau: A volcanic passive margin fragment?. Geology, Geological Society of America, 1995, 23 (2), pp.137. ⟨10.1130/0091-7613(1995)023<0137:KPAVPM>2.3.CO;2⟩. ⟨hal-03596133⟩
  • Philippe Charvis, Maurice Recq, S. Operto, Daniel Brefort. Deep structure of the northern Kerguelen Plateau and hotspot-related activity. Geophysical Journal International, Oxford University Press (OUP), 1995, 122 (3), pp.899-924. ⟨10.1111/j.1365-246X.1995.tb06845.x⟩. ⟨hal-03596139⟩

Communication dans un congrès90 documents

  • P. Jolivet, P. Tournier, S. Operto, Victorita Dolean. Iterative Frequency-Domain Seismic Wave Solvers Based on Multi-Level Domain-Decomposition Preconditioners. EAGE 2020 Annual Conference & Exhibition Online, Dec 2020, Online, France. pp.1-5, ⟨10.3997/2214-4609.202011328⟩. ⟨hal-03438163⟩
  • Serge Sambolian, Stéphane Operto, Alessandra Ribodetti, Laure Combe. From slope tomography to FWI: Is the conventional workflow viable in complex settings?. SEG Technical Program Expanded Abstracts 2020, Oct 2020, Virtual, United States. pp.890-894, ⟨10.1190/segam2020-3428063.1⟩. ⟨hal-02972239⟩
  • Jean-Xavier Dessa, Marie-Odile Beslier, Laure Schenini, Serge Sambolian, Albane Canva, et al.. The active North Ligurian domain: new geophysical insight from the SEFASILS cruise. EGU General Assembly 2020, May 2020, Vienna, Austria. ⟨10.5194/egusphere-egu2020-10047⟩. ⟨hal-02525588⟩
  • H. Aghamiry, A. Gholami, S. Operto. Wavefield inversion for microseismic imaging. SEG Technical Program Expanded Abstracts 2020, Oct 2020, Virtual, United States. pp.2130-2134, ⟨10.1190/segam2020-3427918.1⟩. ⟨hal-02971605⟩
  • Serge Sambolian, Stéphane Operto, Alessandra Ribodetti, Jean Virieux. Revisiting the hypocenter-velocity problem through a slope tomography inspiration. SEG Technical Program Expanded Abstracts 2020, Oct 2020, Virtual, United States. pp.2146-2150, ⟨10.1190/segam2020-3428084.1⟩. ⟨hal-02972251⟩
  • H. S. Aghamiry, A. Gholami, S. Operto. Simultaneous wavespeed and attenuation reconstruction by complex-valued optimization with adaptive BM3D regularization. SEG 2020, Oct 2020, Virtual, United States. pp.755-759, ⟨10.1190/segam2020-3426277.1⟩. ⟨hal-02971537⟩
  • Jean-Xavier Dessa, Serge Sambolian, Mohamed Bachir Miguil, Laure Schenini, Stéphane Operto, et al.. High resolution seismic imaging in shallow salt environment: preliminary results from the SEFASILS campaign, NS11A-04. AGU Fall Meeting, Dec 2019, San Francisco, United States. ⟨hal-02381967⟩
  • S. Sambolian, S. Operto, A. Ribodetti, B. Tavakoli F.. On the Parametrization of Slope Tomography: Its Implication on the Velocity-position Coupling. SIAM Conference on Mathematical & Computational Issues in the Geosciences, Mar 2019, Houston, United States. ⟨hal-02356162⟩
  • H. Aghamiry, A. Gholami, S. Operto. Joint Estimation of Velocity and Attenuation by Frequency-Domain TV-Regularized Wavefield Reconstruction Inversion,. 81st EAGE Conference & Exhibition, Jun 2019, Londres, United Kingdom. ⟨10.3997/2214-4609.201901917⟩. ⟨hal-02171228⟩
  • S. Operto, H. Aghamiry, A. Gholami. Implementing bound constraints and hybrid total-variation+Tikhonov regularization in wavefield reconstruction inversion with the alternating direction method of multiplier. SIAM Conference on Mathematical & Computational Issues in the Geosciences, Mar 2019, HOUSTON, United States. pp.117. ⟨hal-02194166⟩
  • Hossein Aghamiry, A. Gholami, Stéphane Operto. Robust ADMM-based wavefield reconstruction inversion with phase retrieval. SEG Technical Program Expanded Abstracts 2019, Sep 2019, San Antonio, France. pp.1526-1530, ⟨10.1190/segam2019-3216189.1⟩. ⟨hal-02456872⟩
  • H Aghamiry, A Gholami, S. Operto. Multi-Parameter ADMM-Based Wavefield Reconstruction Inversion in VTI Acoustic Media,. 81st EAGE Conference & Exhibition, 2019, Londres, United Kingdom. ⟨10.3997/2214-4609.201900871⟩. ⟨hal-02167403⟩
  • S. Operto, H. Aghamiry, A Gholami. Extending the search space of full waveform inversion (FWI) by alternating direction method of multipliers (ADMM). SIAM Conference on Mathematical & Computational Issues in the Geosciences, Mar 2019, Houston, United States. pp.95. ⟨hal-02193172⟩
  • Serge Sambolian, A. Górszczyk, Stéphane Operto, Alessandra Ribodetti, B. Tavakoli F., et al.. Building Initial Model for FWI From Ultra Long-Offset OBN Data by First-Arrival Traveltime + Slope Tomography. 81st EAGE Conference and Exhibition 2019, Jun 2019, London, United Kingdom. ⟨10.3997/2214-4609.201901562⟩. ⟨hal-02456998⟩
  • H. Aghamiry, A. Gholami, S. Operto. On the robustness of l1-regularized ADMM-based wavefield reconstruction inversion against compressed acquisition sampling. SEG19, Sep 2019, San Antonio, United States. pp.1385-1389, ⟨10.1190/segam2019-3215326.1⟩. ⟨hal-02356114⟩
  • Jean-Xavier Dessa, Marie-Odile Beslier, Laure Schenini, Nicolas Chamot-Rooke, Nicola Corradi, et al.. Seismic exploration of the deep structure and seismogenic faults in the Ligurian Sea by joint MCS and OBS acquisition: preliminary results of the SEFASILS cruise. IMEKO TC-19 International Workshop on Metrology for the Sea (MetroSea 2019), Oct 2019, Genoa, Italy. p.70-75. ⟨hal-02381960⟩
  • Jean Virieux, Serge Sambolian, P. Le Bouteiller, Stéphane Operto, Alessandra Ribodetti, et al.. An accurate Eulerian travel-time computation: implication for slope tomography. 80th EAGE Conference & Exhibition 2018 Workshop Programme, Jun 2018, Copenhagen, Denmark. ⟨10.3997/2214-4609.201801874⟩. ⟨hal-02456989⟩
  • B. Tavakoli F., Stéphane Operto, Alessandra Ribodetti, J. Virieux, Serge Sambolian. Anisotropic First-arrival Slope and Traveltime Tomography (FASTT). 80th EAGE Conference and Exhibition 2018, Jun 2018, Copenhagen, France. ⟨10.3997/2214-4609.201801387⟩. ⟨hal-02456984⟩
  • Serge Sambolian, Stéphane Operto, Alessandra Ribodetti, B. Tavakoli F., Jean Virieux. Parsimonious Slope Tomography Based On Eikonal Solvers and the Adjoint-state Method. 80th EAGE Conference and Exhibition 2018, Jun 2018, Copenhagen, France. ⟨10.3997/2214-4609.201801384⟩. ⟨hal-02456962⟩
  • H. Aghamiry, S. Operto, A Gholami. Hybrid Tikhonov + total-variation regularization for imaging large-contrast media by full-waveform inversion. SEG Technical Program Expanded Abstracts 2018, Oct 2018, Anaheim (californie), United States. pp.1253-1257. ⟨hal-02171248⟩
  • H. Aghamiry, A. Gholami, S. Operto. Improving Full-Waveform Inversion Based On Wavefield Reconstruction Via Bregman Iterations. 80th EAGE Conference and Exhibition 2018, Jun 2018, Copenhagen, Denmark. ⟨10.3997/2214-4609.201800886⟩. ⟨hal-02456904⟩
  • Patrick Amestoy, Romain Brossier, Alfredo Buttari, Jean-yves L'Excellent, Théo Mary, et al.. Efficient 3D frequency-domain full-waveform inversion of ocean-bottom cable data with sparse block low-rank direct solver: a real data case study from the North Sea. SEG Annual meeting, Oct 2015, New Orleans, United States. pp.1303-1308, ⟨10.1190/segam2015-5713962.1⟩. ⟨hal-01239896⟩
  • Patrick Amestoy, Romain Brossier, Alfredo Buttari, Jean-yves L'Excellent, Théo Mary, et al.. 3D frequency-domain seismic modeling with a Parallel BLR multifrontal direct solver. SEG Annual meeting, Oct 2015, New Orleans, United States. pp.3606-3611. ⟨hal-01237869⟩
  • Clara Castellanos Lopez, Ludovic Métivier, Stéphane Operto, Romain Brossier. Fast Full Waveform Inversion with Source Encoding and Second Order Optimization Methods. EAGE 2013 - 75th European Association of Geoscientists and Engineers Conference & Exhibition, Jun 2013, London, United Kingdom. pp.We 11 10. ⟨hal-00935669⟩
  • Romain Brossier, Ludovic Métivier, Stéphane Operto, Jean Virieux. Application of a preconditoned truncated Newton method to full waveform inversion. WAVES 2013 - 11th International Conference on Mathematical and Numerical Aspects of Waves, Jun 2013, Tunis, Tunisia. ⟨hal-00826610⟩
  • Clement Weisbecker, Patrick Amestoy, Olivier Boiteau, Romain Brossier, Alfredo Buttari, et al.. 3D frequency-domain seismic modeling with a Block Low-Rank algebraic multifrontal direct solver. SEG Technical Program Expanded Abstracts, SEG annual meeting, Houston, TX, USA, 2013, Houston, Texas, United States. ⟨10.1190/segam2013-0603.1⟩. ⟨hal-00924638⟩
  • Jean Virieux, Romain Brossier, Stéphanie Chaillat, A. D. Duchkov, Vincent Etienne, et al.. Seismic elastic modeling for seismic imaging. SIAM Conference on Mathematical and Computational Issues in the Geosciences , Jun 2013, Padoue, Italy. ⟨hal-01310387⟩
  • Ludovic Métivier, Romain Brossier, Stéphane Operto, Jean Virieux. Complex structures imaging using Full Waveform Inversion: the benefits of the preconditioned truncated Newton method. AGU 2012 - American Geophysical Union's 45th annual Fall Meeting, Dec 2012, San Francisco, United States. ⟨hal-00944398⟩
  • Ludovic Métivier, Romain Brossier, Stéphane Operto, Jean Virieux. Second-order adjoint state methods for Full Waveform Inversion. EAGE 2012 - 74th European Association of Geoscientists and Engineers Conference and Exhibition, Jun 2012, Copenhagen, Denmark. ⟨hal-00826614⟩
  • Ludovic Métivier, Romain Brossier, Jean Virieux, Stéphane Operto. Optimization schemes for Full Waveform Inversion: the preconditioned truncated Newton method. SEG 2012, Sep 2012, Las Vegas, United States. pp.1-5, ⟨10.1190/segam2012-0981.1⟩. ⟨hal-00944411⟩
  • Ludovic Métivier, Romain Brossier, Jean Virieux, Stéphane Operto. The truncated Newton method for Full Waveform Inversion. SEG 2012, Nov 2012, Las Vegas, United States. ⟨hal-00826613⟩
  • Ludovic Métivier, Romain Brossier, Stéphane Operto, Jean Virieux. Applying Gauss-Newton and Exact Newton method to Full Waveform Inversion. EAGE 2012 - European Association of Geoscientists and Engineers, Jun 2012, Copenhaguen, Denmark. pp.1-5. ⟨hal-00944435⟩
  • V. Prieux, R. Brossier, S. Operto, J. Virieux, O.I. Barkved, et al.. Two-dimensional Anisotropic Visco-elastic Full Waveform Inversion of Wide-aperture 4C OBC Data from the Valhall Field. 74th EAGE Conference & Exhibition incorporating SPE EUROPEC 2012, Jun 2012, Copenhagen, Denmark. ⟨hal-00719043⟩
  • J. Virieux, S. Operto, A. Asnaashari, R. Brossier, C. Castellanos, et al.. A multi-scale strategy for handling broadband seismic. The Society of Exploration Geophysicists (SEG 2011), Sep 2011, San Antonio, United States. pp.4360, ⟨10.1190/1.3513928⟩. ⟨hal-00719041⟩
  • R. Brossier, S. Operto, J. Virieux. Robust Frequency-domain Multi-parameter Elastic Full Waveform Inversion. 72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010, 2010, Barcelona, Spain. pp.G004. ⟨hal-00498107⟩
  • J. Virieux, S. Operto, Hadj Ben, H. Ali, R. Brossier, et al.. An overview of the SEISCOPE project on frequency-domain Full Waveform Inversion Multiparameter inversion and efficient 3D full-waveform inversion. 72nd EAGE Conference & Exhibition, Workshops and Fieldtrips : WS6 3D Full Waveform Inversion - A game changing technique, 2010, Barcelona, Spain. ⟨hal-00497753⟩
  • y. Gholami, R. Brossier, A. Ribodetti, S. Operto, J. Virieux. Imaging of VTI media by elastic frequency-domain full-waveform inversion of global offset data. The Society of Exploration Geophysicists (SEG 2010), 2010, Denver, Colorado, United States. ⟨hal-00498111⟩
  • D. Pageot, S. Operto, M. Vallée, J. Virieux, R. Brossier. Lithospheric imaging from teleseismic data by frequency-domain elastic full-waveform tomography. 72nd EAGE Conference & Exhibition, Workshops and Filedtrips, WS6 3D Full; Waveform Inversion - A game changing the technique, 2010, Barcelona, Spain. ⟨hal-00498113⟩
  • V. Etienne, J. Virieux, S. Operto. Seismic Modelling with the Discontinuous Galerkin Finite-element Method - Application to Complex 3D Elastic Media. 72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010, 2010, Barcelona, Spain. pp.G007. ⟨hal-00498108⟩
  • V. Prieux, R. Brossier, J.H. Kommedal, O.I. Barkved, S. Operto, et al.. Application of 2D acoustic frequency-domain full-waveform inversion to OBC wide-aperture data from the Valhall field. The Society of Exploration Geophysicists (SEG 2010), Oct 2010, Denver, United States. pp.920, ⟨10.1190/1.3513928⟩. ⟨hal-00719040⟩
  • y. Gholami, A. Ribodetti, R. Brossier, S. Operto, J. Virieux. Imaging of VTI media from wide-aperture data by frequency-domain full-waveform inversion. 72nd EAGE Conference & Exhibition - Workshops and fieldtrips, WS1 Migration Velocity Analysis in Anisotropic Media - What is possible and what is impossible?, 2010, Barcelona, Spain. ⟨hal-00498112⟩
  • V. Prieux, G. Lambaré, S. Operto, J. Virieux. Building starting model for full waveform inversion from wide-aperture data by stereotomography. 2nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010, WS6 3D Full Waveform Inversion - A game changing the technique?, 2010, Barcelona, Spain. ⟨hal-00498114⟩
  • V. Etienne, E. Chaljub, J. Virieux, S. Operto. Accurate prediction of ground motion using an hp-adaptive discontinuous Galerkin finite-element method. Seismological Society of America, 2010, Portland, United States. ⟨hal-00498109⟩
  • R. Brossier, y. Gholami, J. Virieux, S. Operto. 2D Frequency-domain Seismic Wave Modeling in VTI Media Based on a Hp-adaptive Discontinuous Galerkin Method. 72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010, 2010, Barcelona, Spain. pp.C046. ⟨hal-00498106⟩
  • V. Prieux, S. Operto, G. Lambaré, J. Virieux. Building starting model for full waveform inversion from wide-aperture data by stereotomography. The Society of Exploration Geophysicists (SEG 2010), Oct 2010, Denver, United States. pp.988, ⟨10.1190/1.3513942⟩. ⟨hal-00719039⟩
  • y. Gholami, A. Ribodetti, R. Brossier, S. Operto, J. Virieux. Sensitivity Analysis of Full Waveform Inversion in VTI Media. 72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010, 2010, Barcelona, Spain. pp.P371. ⟨hal-00498110⟩
  • V. Prieux, S. Operto, R. Brossier, J. Virieux. Application of acoustic full waveform inversion to the synthetic {V}alhall velocity model. The Society of Exploration Geophysicists (SEG 2009), Oct 2009, Houston, United States. pp.2268-2272. ⟨hal-00415615⟩
  • M. Malinowski, A. Ribodetti, S. Operto. Estimating in Situ Rock Properties by Multiparameter Full Waveform Inversion. A Case Study. EAGE/SEG Research Workshop 2009, Frequency Attenuation and Resolution of Seismic Data, Sep 2009, Barcelona, Spain. ⟨hal-00497970⟩
  • R. Brossier, S. Operto, J. Virieux. 2D elastic frequency-domain full-waveform inversion for imaging complex onshore structures. 71th EAGE Conference & Exhibition, Jun 2009, Amsterdam, Netherlands. pp.U019. ⟨hal-00415715⟩
  • H. Ben Hadj Ali, S. Operto, J. Virieux. Three-dimensional frequency-domain full waveform inversion with phase encoding. The Society of Exploration Geophysicists (SEG 2009), Oct 2009, Houston, United States. pp.2288-2292. ⟨hal-00415616⟩
  • V. Etienne, J. Virieux, N. Glingsky, S. Operto. Seismic modelling with discontinuous {G}alerkin finite-element method - Application to large scale 3{D} elastic media. 71th EAGE Conference & Exhibition, Jun 2009, Amsterdam, Netherlands. pp.P131. ⟨hal-00415677⟩
  • Hafedh Ben-Hadj-Ali, Luc Giraud, Azzam Haidar, Stéphane Operto, Jean Virieux. Parallel algebraic hybrid linear solver for frequency domain acoustic wave modeling. SIAM conference on Applied Linear Algebra, SIAM, Oct 2009, Monterey Bay, United States. ⟨hal-00719553⟩
  • V. Etienne, J. Virieux, S. Operto. A massively parallel time domain discontinuous {G}alerkin method for 3{D} elastic wave modeling. The Society of Exploration Geophysicists (SEG 2009), Oct 2009, Houston, United States. pp.2657-2661. ⟨hal-00415613⟩
  • A Romdhane, Gilles Grandjean, R Brossier, S Operto, Fayçal Rejiba. Full Waveform Inversion of Seismic Data for 2D Shallow Structures Imagery−Limitations and Perspectives. 71st EAGE Conference and Exhibition incorporating SPE EUROPEC 2009, 2009, Amsterdam, Netherlands. ⟨hal-01740107⟩
  • A. Rhomdane, Gilles Grandjean, R. Brossier, S. Operto, Fayçal Rejiba. Full waveform inversion of seismic data for 2D shallow structures imagery - limitations and perspectives. 71th EAGE Conference & Exhibition, Jun 2009, Amsterdam, Netherlands. pp.P0002. ⟨hal-00415623⟩
  • H. Ben Hadj Ali, S. Operto, J. Virieux. Efficient 3D frequency-domain full waveform inversion (FWI) with phase encoding. 71th EAGE Conference & Exhibition, Jun 2009, Amsterdam, Netherlands. pp.P004. ⟨hal-00415717⟩
  • R. Brossier, S. Operto, J. Virieux. Two-dimensional seismic imaging of the Valhall model from OBC data by frequency-domain elastic full-waveform inversion. The Society of Exploration Geophysicists (SEG 2009), Oct 2009, Houston, United States. pp.2293-2297. ⟨hal-00415618⟩
  • F. Sourbier, A. Haidar, L. Giraud, S. Operto, J. Virieux. Frequency-domain full-waveform modeling using a hybrid direct-iterative solver based on a parallel domain decomposition method: A tool for 3D full-waveform inversion?. The Society of Exploration Geophysicists (SEG 2008), Nov 2008, Las Vegas, United States. pp.2147-2151. ⟨hal-00415728⟩
  • F. Sourbier, A. Haidar, L. Giraud, S. Operto, Jean Virieux. Frequency-domain Acoustic Wave Modeling Using a Hybrid Direct-iterative Solver Based on a Domain Decomposition Method. 70th EAGE Conference & Exhibition, Jun 2008, Rome, Italy. pp.Seismic Modelling/VSP. ⟨hal-00408386⟩
  • H. Ben Hadj Ali, S. Operto, J. Virieux. 3D frequency-domain full-waveform tomography based on a domain decomposition forward problem. The Society of Exploration Geophysicists (SEG 2008), Nov 2008, Las Vegas, United States. pp.1945-1949. ⟨hal-00415720⟩
  • H. Ben Hadj Ali, F. Sourbier, V. Etienne, S. Operto, Jean Virieux. Pushing limits of the 3D acoustic waveform inversion in the frequency domain. EAGE workshop, HPC, Jun 2008, Rome, Italy. ⟨hal-00408466⟩
  • H. Ben Hadj Ali, S. Operto, Jean Virieux, F. Sourbier. A 3D acoustic frequency-domain full waveform tomography (FWT): application to the SEG/EAGE Overthrust model. EAGE workshop, FWI, Jun 2008, Rome, Italy. ⟨hal-00408464⟩
  • R. Brossier, J. Virieux, S. Operto. Parsimonious finite-volume frequency-domain method for 2D P-SV-wave modeling. EGU General Assembly, Apr 2008, Vienne, Austria. ⟨hal-00424241⟩
  • E. Maufroy, Stéphane Gaffet, V. Cruz-Atienza, S. Operto. 3D calculation of seismic wave interaction with topography and near-surface structures at the LSBB Underground Laboratory, Rustrel, France. American Geophysical Union, Fall Meeting 2008, Dec 2008, San Francisco, United States. ⟨hal-00471171⟩
  • R. Brossier, S. Operto, J. Virieux. 2D frequency-domain elastic full-waveform inversion using a P0 finite volume forward problem. The Society of Exploration Geophysicists (SEG 2008), Nov 2008, Las Vegas, United States. pp.2016-2020. ⟨hal-00415725⟩
  • R. Brossier, J. Virieux, S. Operto. 2D Seismic Imaging of Elastic Parameters by Frequency Domain Full Waveform Inversion. American Geophysical Union, Fall Meeting 2008, Dec 2008, San Francisco, United States. ⟨hal-00416773⟩
  • F. Sourbier, A. Haidar, L. Giraud, R. Brossier, S. Operto, et al.. Combining direct and iterative solvers for improving efficiency of solving wave equations when considering multi-sources problems. EAGE workshop, HPC, Jun 2008, Rome, Italy. ⟨hal-00408470⟩
  • V. Etienne, R. Brossier, Jean Virieux, S. Operto. A 3D Parsimonious Finite-volume Frequency-domain Method for Elastic Wave Modelling. 70th EAGE Conference & Exhibition, Jun 2008, Rome, Italy. pp.Seismic Modelling I. ⟨hal-00408382⟩
  • A. Ribodetti, S. Operto, Jean Virieux. Accuracy of qP Wave Modeling in Anisotropic Acoustic Media by a Finite-difference Frequency-domain Method. 70th EAGE Conference & Exhibition, Jun 2008, Rome, Italy. pp.Seismic Modelling/VSP. ⟨hal-00408456⟩
  • E. Maufroy, S. Operto, V. M. Cruz-Atienza, O. Sardou, G. Sénéchal, et al.. Seismic imaging for topographic site effect modeling at the Low Noise Underground Laboratory (LSBB), Rustrel, France. iDUST Inter Disciplinary Underground Science and Technology conference, Apr 2008, Apt, France. ⟨hal-00471184⟩
  • H. Ben Hadj Ali, S. Operto, J. Virieux, F. Sourbier. 3D Acoustic Frequency-domain Full Waveform Tomography (FWT) - An Application on SEG/EAGE Overthrust Velocity Model. 70th EAGE Conference & Exhibition, Jun 2008, Rome, Italy. pp.Full Wave Form Inversion. ⟨hal-00408374⟩
  • R. Brossier, Jean Virieux, S. Operto. Parsimonious Finite-volume Frequency-domain Method for 2D P-SV-wave Modelling. 70th EAGE Conference & Exhibition, Jun 2008, Rome, Italy. pp.Seismic Modelling/VSP. ⟨hal-00408453⟩
  • S. Operto, A. Ribodetti, M. Grini, J. Virieux. Mixed-grid finite-difference frequency-domain viscoacoustic modeling in 2D TTI anisotropic media. The Society of Exploration Geophysicists (SEG 2007), Sep 2007, San Antonio, United States. pp.2099, ⟨10.1190/1.2792903⟩. ⟨hal-00408497⟩
  • R. Brossier, S. Operto, J. Virieux. Finite Volume method for 2D PSV elastodynamic equations in frequency domain with velocity parsimonious formulation. The Society of Exploration Geophysicists (SEG 2007), Sep 2007, San Antonio, United States. pp.2094, ⟨10.1190/1.2792902⟩. ⟨hal-00408490⟩
  • M. Malinowski, A. Ribodetti, S. Operto. Multiparameter Full-Waveform Inversion for Velocity and Attenuation – Refining the Imaging of a Sedimentary Basin. 69th EAGE Conference & Exhibition, Jun 2007, Londres, United Kingdom. pp.Seismic Migration 3 and Full Waveform Inversion. ⟨hal-00408391⟩
  • Florent Sourbier, Stéphane Operto, Jean Virieux, Patrick Amestoy, Jean-yves L'Excellent. A massively parallel frequency-domain full-waveform inversion algorithm for imaging acoustic media: Application to a dense OBS data set. SEG 2007 - The Society of Exploration Geophysicists, Sep 2007, San Antonio, United States. pp.1893, ⟨10.1190/1.2792860⟩. ⟨hal-00408492⟩
  • A. Ribodetti, R.-E. Plessix, S. Operto, Jean Virieux. Viscoacoustic Frequency-Domain Full-Waveform Inversion – Application to Numerical VSP Data. 69th EAGE Conference & Exhibition, Jun 2007, Londres, United Kingdom. pp.Full Waveform Inversion. ⟨hal-00408393⟩
  • M. Grini, A. Ribodetti, Jean Virieux, S. Operto. Finite-Difference Frequency-Domain Modeling of Acoustic Wave Propagation in 2D TTI Anisotropic Media. 69th EAGE Conference & Exhibition, Jun 2007, Londres, United Kingdom. pp.Seismic Modelling. ⟨hal-00408396⟩
  • H. Ben Hadj Ali, S. Operto, J. Virieux, P. Amestoy, J.-y. L'Excellent, et al.. 3D Finite-Difference Frequency-Domain Modeling of Acoustic Wave Propagation Using a Massively Parallel Direct Solver. 69th EAGE Conference & Exhibition, Jun 2007, Londres, United Kingdom. pp.Full Waveform Seismic Inversion. ⟨hal-00408360⟩
  • H. Ben Hadj Ali, S. Operto, J. Virieux, F. Sourbier. 3D acoustic frequency-domain full-waveform inversion. The Society of Exploration Geophysicists (SEG 2007), Sep 2007, San Antonio, United States. pp.1730, ⟨10.1190/1.2792827⟩. ⟨hal-00408495⟩
  • E. Maufroy, A. Ribodetti, G. Sénéchal, H. Zeyen, M. Dietrich, et al.. Seismic imaging for topographic site effect modeling at the Low Noise Underground Laboratory (LSBB), Rustrel, France. 4th EGU General Assembly, Apr 2007, Vienne, Austria. pp.A-03807. ⟨hal-00471200⟩
  • F. Sourbier, S. Operto, J. Virieux. A parallel algorithm for 2D visco-acoustic frequency-domain full-waveform inversion: application to a dense OBS data set. American Geophysical Union, Fall Meeting 2006, Dec 2006, San Francisco, United States. ⟨hal-00408513⟩
  • S. Operto, J. Virieux, J.-X. Dessa. Frequency-domain full-waveform inversion of OBS wide-angle seismic data. 68th EAGE Conference & Exhibition, Jun 2006, Vienne, Austria. pp.Velocity Model Building 1. ⟨hal-00408333⟩
  • M. Delost, S. Operto, J. Virieux, F. Adler. Introducing wavelets in traveltime tomography: Application to foothills. The Society of Exploration Geophysicists (SEG 2006), Oct 2006, New Orleans, United States. pp.3403, ⟨10.1190/1.2370240⟩. ⟨hal-00408480⟩
  • S. Operto, J. Virieux. 3D frequency-domain finite-difference modeling of acoustic wave propagation. American Geophysical Union, Fall Meeting 2006, Dec 2006, San Francisco, United States. ⟨hal-00408512⟩
  • W. Agudelo, A. Ribodetti, S. Operto, J. Virieux, J.-y. Collot. 2D fine-scale imaging of the subduction channel in Gulf of Guayaquil by integrated iterative PSDM and simulated annealing optimization. The Society of Exploration Geophysicists (SEG 2006), Oct 2006, New Orleans, United States. pp.2151, ⟨10.1190/1.2369962⟩. ⟨hal-00408477⟩
  • M. Delost, S. Operto, J. Virieux. Adaptive traveltime tomography using wavelets. 68th EAGE Conference & Exhibition, Jun 2006, Vienne, Austria. pp.Velocity Model Building. ⟨hal-00408338⟩
  • A. Ribodetti, S. Operto, J. Virieux, J.-y. Collot. Gas hydrate bottom-simulating reflector analysis on the Colombia-Ecuador convergent margin from multichannel seismic reflection data by viscoacoustic asymptotic waveform inversion. American Geophysical Union, Fall Meeting 2006, Dec 2006, San Francisco, United States. ⟨hal-00408509⟩
  • A. Ribodetti, S. Operto, W. Agudelo, J. Virieux. Integrated Prestack Depth Migration/Inversion and Simulated Annealing Optimization for Structural Model Building. 68th EAGE Conference & Exhibition, Jun 2006, Vienne, Austria. pp.Velocity Model Building. ⟨hal-00408341⟩
  • J.-y. Collot, P. Charvis, Marc-André M-A Gutscher, S. Operto, Sisteur The, et al.. Exploring the Ecuador-Colombia active margin and inter-plate seismogenic zone. EOS Trans. AGU, 2002, France. pp.185, ⟨10.1029/2002EO000120⟩. ⟨hal-00406670⟩

Chapitre d'ouvrage5 documents

  • J. Virieux, V. Etienne, V. Cruz-Atienza, R. Brossier, E. Chaljub, et al.. Modelling Seismic Wave Propagation for Geophysical Imaging. Seismic Waves - Research and Analysis, Masaki Kanao, 253-304, Chap.13, 2012, 978-953-307-944-8. ⟨hal-00682707⟩
  • R. Brossier, V. Etienne, S. Operto, J. Virieux. Frequency-domain numerical modelling of visco-acoustic waves with finite-difference and finite-element discontinuous Galerkin methods. Don Dissanayake. Acoustic Waves, SCIYO editions, 434 p., 2010, Mechanical Engineering. ⟨hal-00497939⟩
  • C. Gélis, J. Virieux, S. Operto. Elastic full waveform inversion in the frequency domain. Conception, verification and application of innovative techniques to study active volcanoes, W. Marzochi and A. Zollo, pp.221-231, 2008. ⟨hal-00408273⟩
  • M. Delost, J. Virieux, S. Operto. Multi-scale decomposition of velocity structure and application to first-arrival tomography. Conception, verification and application of innovative techniques to study active volcanoes, W. Marzochi and A. Zollo, pp.181-192, 2008. ⟨hal-00408247⟩
  • F. Sourbier, S. Operto, J. Virieux. Acoustic full-waveform inversion in the frequency domain. Conception, verification and application of innovative techniques to study active volcanoes, W. Marzochi and A. Zollo, pp.295-307, 2008. ⟨hal-00408271⟩