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Mauricio Sacchi
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Proceedings Papers

A study on lossy compression for background wavefield storage in LSM

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Átila Saraiva Quintela Soares, Mauricio Sacchi
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4101478
https://doi.org/10.1190/image2024-4101478.1
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View Paper titled, A study on lossy compression for background wavefield storage in LSM
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Proceedings Papers

Seismic applications of the Radon transform and a new second-order traveltime local transform

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Ehsan Soleymani, Mauricio Sacchi
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 26–29, 2024
Paper Number: SEG-2024-4093272
https://doi.org/10.1190/image2024-4093272.1
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View Paper titled, Seismic applications of the Radon transform and a new second-order traveltime local transform
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Proceedings Papers

Angle-constrained VSP least-squares reverse-time migration based on a high-efficiency stabilized Poynting vector

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Xuan Ke, Mauricio Sacchi, Ying Shi
Paper presented at the SEG/AAPG International Meeting for Applied Geoscience & Energy, August 27–September 1, 2023
Paper Number: SEG-2023-3909420
https://doi.org/10.1190/image2023-3909420.1
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View Paper titled, Angle-constrained VSP least-squares reverse-time migration based on a high-efficiency stabilized Poynting vector
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Proceedings Papers

Deep learning based least-squares reverse-time migration

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Kristian Torres, Mauricio Sacchi
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3581036
https://doi.org/10.1190/segam2021-3581036.1
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View Paper titled, Deep learning based least-squares reverse-time migration
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Proceedings Papers

Robust singular spectrum analysis via the bifactored gradient descent algorithm

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Breno Bahia, Mauricio Sacchi
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3215465
https://doi.org/10.1190/segam2019-3215465.1
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View Paper titled, Robust singular spectrum analysis via the bifactored gradient descent algorithm
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Proceedings Papers

Monogenic signal in seismic pattern recognition

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Bernal Manzanilla Saavedra, Mauricio Sacchi
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2998504
https://doi.org/10.1190/segam2018-2998504.1
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View Paper titled, Monogenic signal in seismic pattern recognition
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Proceedings Papers

Elastic least-squares reverse time migration via linearized elastic full-waveform inversion with pseudo-Hessian preconditioning

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Ke Chen, Mauricio Sacchi
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17431305
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View Paper titled, Elastic least-squares reverse time migration via linearized elastic full-waveform inversion with pseudo-Hessian preconditioning
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Proceedings Papers

5D seismic reconstruction via parallel matrix factorization with randomized QR decomposition

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Fernanda Carozzi, Mauricio Sacchi
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17782228
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View Paper titled, 5D seismic reconstruction via parallel matrix factorization with randomized QR decomposition
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Proceedings Papers

Microseismic-source location via elastic least-squares full-waveform inversion with a group sparsity constraint

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Wenlei Gao, Mauricio Sacchi, Zhenhua Li
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17785680
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View Paper titled, Microseismic-source location via elastic least-squares full-waveform inversion with a group sparsity constraint
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Proceedings Papers

Incoherent noise attenuation via randomized CP decomposition

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Wenlei Gao, Mauricio Sacchi
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17783114
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View Paper titled, Incoherent noise attenuation via randomized CP decomposition
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Proceedings Papers

Feasibility testing of simultaneous source elastic full-waveform inversion

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Gian Matharu, Mauricio Sacchi
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17788146
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View Paper titled, Feasibility testing of simultaneous source elastic full-waveform inversion
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Proceedings Papers

Highly efficient 3D first-arrival traveltime tomography by stochastic approximation

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Mengyao Sun, Jie Zhang, Mauricio Sacchi
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17739365
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View Paper titled, Highly efficient 3D first-arrival traveltime tomography by stochastic approximation
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Proceedings Papers

Computational efficient multidimensional singular spectrum analysis

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Jinkun Cheng, Mauricio Sacchi
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17740437
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View Paper titled, Computational efficient multidimensional singular spectrum analysis
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Proceedings Papers

Joint reparametrized time-lapse full-waveform inversion

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Wubshet Alemie, Mauricio Sacchi
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13879371
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View Paper titled, Joint reparametrized time-lapse full-waveform inversion
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Proceedings Papers

Fast and memory-efficient singular spectrum analysis for seismic data reconstruction and denoising

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Jinkun Cheng, Mauricio Sacchi
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13955076
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View Paper titled, Fast and memory-efficient singular spectrum analysis for seismic data reconstruction and denoising
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Proceedings Papers

Collaborative deconvolution of PS-wave data: Part 2

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Wenlei Gao, Mauricio Sacchi
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13964572
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View Paper titled, Collaborative deconvolution of PS-wave data: Part 2
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Proceedings Papers

Multicomponent seismic data registration by nonlinear optimization: Part 1

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Wenlei Gao, Mauricio Sacchi
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13966009
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View Paper titled, Multicomponent seismic data registration by nonlinear optimization: Part 1
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Proceedings Papers

Least-squares migration in an extended image domain

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Tianqi Hu, Mauricio Sacchi
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13965206
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View Paper titled, Least-squares migration in an extended image domain
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Proceedings Papers

Postimaging condition polarity correction for elastic reverse time migration

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Robert Ferner, Nasser Kazemi, Mauricio Sacchi
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13973187
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View Paper titled, Postimaging condition polarity correction for elastic reverse time migration
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Proceedings Papers

Elastic least-squares reverse time migration

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Linan Xu, Aaron Stanton, Mauricio Sacchi
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13962459
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View Paper titled, Elastic least-squares reverse time migration
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