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Combining direct and iterative solvers for improving efficiency of solving wave equations when considering multi-sources problems

 F. Sourbier , A. Haidar , L. Giraud , R. Brossier , S. Operto et al.
EAGE workshop, HPC, Jun 2008, Rome, Italy
Conference papers hal-00408470v1

2D fine-scale imaging of the subduction channel in Gulf of Guayaquil by integrated iterative PSDM and simulated annealing optimization

 W. Agudelo , A. Ribodetti , S. Operto , J. Virieux , J.-Y. Collot et al.
The Society of Exploration Geophysicists (SEG 2006), Oct 2006, New Orleans, United States. pp.2151, ⟨10.1190/1.2369962⟩
Conference papers hal-00408477v1
Image document

A massively parallel frequency-domain full-waveform inversion algorithm for imaging acoustic media: Application to a dense OBS data set

 Florent Sourbier , Stéphane Operto , Jean Virieux , Patrick Amestoy , Jean-Yves L'Excellent et al.
SEG 2007 - The Society of Exploration Geophysicists, Sep 2007, San Antonio, United States. pp.1893, ⟨10.1190/1.2792860⟩
Conference papers hal-00408492v1

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
Conference papers hal-01310387v1
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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⟩
Journal articles hal-00763730v1

Structure of the Cretaceous Kerguelen Volcanic Province (southern Indian Ocean) from wide-angle seismic data.

 Philippe Charvis , S. Operto
Journal of Geodynamics, 1999, 28 (1), pp.51-71. ⟨10.1016/S0264-3707(98)00029-5⟩
Journal articles istex hal-03596225v1

3D ray+born migration/inversion. Part I: Theory

 G. Lambaré , S. Operto , P. Podvin , P. Thierry
Geophysics, 2003, 68 (4), pp.1348-1356. ⟨10.1190/1.1598128⟩
Journal articles hal-00407026v1

3D calculation of seismic wave interaction with topography and near-surface structures at the LSBB Underground Laboratory, Rustrel, France

 E. Maufroy , Stéphane Gaffet , V. Cruz-Atienza , S. Operto
American Geophysical Union, Fall Meeting 2008, Dec 2008, San Francisco, United States
Conference papers hal-00471171v1

Numerical Modeling of Surface Waves Over Shallow Cavities

 Céline Gélis , D. Leparoux , Jean Virieux , Adnand Bitri , Stéphane Operto et al.
Journal of Environmental and Engineering Geophysics, 2005, 10 (2), pp.111-121. ⟨10.2113/JEEG10.2.111⟩
Journal articles hal-00758739v1

A 3D Parsimonious Finite-volume Frequency-domain Method for Elastic Wave Modelling

 V. Etienne , R. Brossier , Jean Virieux , S. Operto
70th EAGE Conference & Exhibition, Jun 2008, Rome, Italy. pp.Seismic Modelling I
Conference papers hal-00408382v1

2D Seismic Imaging of Elastic Parameters by Frequency Domain Full Waveform Inversion

 R. Brossier , J. Virieux , S. Operto
American Geophysical Union, Fall Meeting 2008, Dec 2008, San Francisco, United States
Conference papers hal-00416773v1

Seismic imaging for topographic site effect modeling at the Low Noise Underground Laboratory (LSBB), Rustrel, France

 E. Maufroy , S. Operto , V. M. Cruz-Atienza , O. Sardou , G. Sénéchal et al.
iDUST Inter Disciplinary Underground Science and Technology conference, Apr 2008, Apt, France
Conference papers hal-00471184v1

2D Frequency-domain Seismic Wave Modeling in VTI Media Based on a Hp-adaptive Discontinuous Galerkin Method

 R. Brossier , Y. Gholami , J. Virieux , S. Operto
72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010, 2010, Barcelona, Spain. pp.C046
Conference papers hal-00498106v1

Multi-scale decomposition of velocity structure and application to first-arrival tomography

 M. Delost , J. Virieux , S. Operto
Conception, verification and application of innovative techniques to study active volcanoes, ISBN 978-88-89972-09-0, W. Marzochi and A. Zollo, pp.181-192, 2008
Book sections hal-00408247v1

A massively parallel time domain discontinuous {G}alerkin method for 3{D} elastic wave modeling

 V. Etienne , J. Virieux , S. Operto
The Society of Exploration Geophysicists (SEG 2009), Oct 2009, Houston, United States. pp.2657-2661
Conference papers hal-00415613v1
Image document

Mixed-grid and staggered grid finite difference methods for frequency-domain acoustic wave modelling

 B. Hustedt , S. Operto , J. Virieux
Geophysical Journal International, 2004, 157 (3), pp.1269-1296. ⟨10.1111/j.1365-246X.2004.02289.x⟩
Journal articles hal-00407324v1
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
Conference papers hal-00944435v1

Mixed-grid finite-difference frequency-domain viscoacoustic modeling in 2D TTI anisotropic media

 S. Operto , A. Ribodetti , M. Grini , J. Virieux
The Society of Exploration Geophysicists (SEG 2007), Sep 2007, San Antonio, United States. pp.2099, ⟨10.1190/1.2792903⟩
Conference papers hal-00408497v1

An overview of the SEISCOPE project on frequency-domain Full Waveform Inversion Multiparameter inversion and efficient 3D full-waveform inversion

 J. Virieux , S. Operto , Hadj Ben , H. Ali , R. Brossier et al.
72nd EAGE Conference & Exhibition, Workshops and Fieldtrips : WS6 3D Full Waveform Inversion - A game changing technique, 2010, Barcelona, Spain
Conference papers hal-00497753v1
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Deep structure of the southern Kerguelen Plateau (southern Indian Ocean) from ocean bottom seismometer wide-angle seismic data

 S. Operto , Philippe Charvis
Journal of Geophysical Research : Solid Earth, 1996, 101 (B11), pp.25077-25103. ⟨10.1029/96JB01758⟩
Journal articles istex hal-03596025v1

Kerguelen Plateau: A volcanic passive margin fragment?

 S. Operto , Philippe Charvis
Geology, 1995, 23 (2), pp.137. ⟨10.1130/0091-7613(1995)023<0137:KPAVPM>2.3.CO;2⟩
Journal articles hal-03596133v1
Image document

Multiscale seismic imaging of the eastern Nankai trough by full waveform inversion

 J.-X. Dessa , S. Operto , S. Kodaira , A. Nakanishi , G. Pascal et al.
Geophysical Research Letters, 2004, 31 (18), pp.L18606. ⟨10.1029/2004GL020453⟩
Journal articles hal-00407310v1

2D elastic frequency-domain full-waveform inversion for imaging complex onshore structures

 R. Brossier , S. Operto , J. Virieux
71th EAGE Conference & Exhibition, Jun 2009, Amsterdam, Netherlands. pp.U019
Conference papers hal-00415715v1

Potential and limits of double-difference tomographic methods

 Jean-Luc Got , Vadim Monteiller , Jean Virieux , Stéphane Operto
Geophysical Prospecting, 2008, 56, pp.477-491. ⟨10.1111/j.1365-2478.2008.00707.x⟩
Journal articles istex insu-00354693v1

Frequency-domain numerical modelling of visco-acoustic waves with finite-difference and finite-element discontinuous Galerkin methods

 R. Brossier , V. Etienne , S. Operto , J. Virieux
Don Dissanayake. Acoustic Waves, SCIYO editions, 434 p., 2010, Mechanical Engineering
Book sections hal-00497939v1

Building starting models for full waveform inversion from wide-aperture data by stereotomography,

 V. Prieux , G. Lambaré , S. Operto , J. Virieux
Geophysical Prospecting, 2013, 61 (1), pp.109-137. ⟨10.1111/j.1365-2478.2012.01099.x⟩
Journal articles istex hal-00875796v1

Complex structures imaging using Full Waveform Inversion: the benefits of the preconditioned truncated Newton method

 Ludovic Métivier , Romain Brossier , Stéphane Operto , Jean Virieux
AGU 2012 - American Geophysical Union's 45th annual Fall Meeting, Dec 2012, San Francisco, United States
Conference papers hal-00944398v1

Seismic Modelling with the Discontinuous Galerkin Finite-element Method - Application to Complex 3D Elastic Media

 V. Etienne , J. Virieux , S. Operto
72nd EAGE Conference & Exhibition incorporating SPE EUROPEC 2010, 2010, Barcelona, Spain. pp.G007
Conference papers hal-00498108v1
Image document

A Multi-Level Direct-Iterative Solver for seismic wave propagation modelling : space and wavelet approaches

 B. Hustedt , S. Operto , J. Virieux
Geophysical Journal International, 2003, 155 (3), pp.953-980. ⟨10.1111/j.1365-246X.2003.02098.x⟩
Journal articles hal-00407007v1
Image document

Second-order adjoint state methods for Full Waveform Inversion

 Ludovic Métivier , Romain Brossier , Stéphane Operto , Jean Virieux
EAGE 2012 - 74th European Association of Geoscientists and Engineers Conference and Exhibition, Jun 2012, Copenhagen, Denmark
Conference papers hal-00826614v1
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