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Keywords: norm regularization
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Proceedings Papers
A universal inversion framework for arbitrary regularizations based on the alternating direction method of multipliers
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG/AAPG/SEPM First International Meeting for Applied Geoscience & Energy, September 26–October 1, 2021
Paper Number: SEG-2021-3583950
... constraint inversion framework geophysics inversion norm regularization direction method arbitrary regularization optimization problem magnetic inversion regularization multiplier admm inversion universal inversion framework magnetization equation A universal inversion framework...
Proceedings Papers
Deconvolution in time to estimate the seismic wavelet and to recover the reflectivity: Well-to-seismic-tie on real dataset from Viking Graben, North Sea.
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the SEG International Exposition and Annual Meeting, September 15–20, 2019
Paper Number: SEG-2019-3216809
... location norm regularization dataset assumption matrix upstream oil & gas reservoir characterization inversion wavelet stratigraphic marker seismic section References References Madiba , G. B. , and G. A. McMechan , 2003 , Processing, inversion, and interpretation...
Proceedings Papers
Seismic deconvolution using the mixed norm of Lp regularization along the time direction and L2 regularization along the structure direction
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 2018 SEG International Exposition and Annual Meeting, October 14–19, 2018
Paper Number: SEG-2018-2996740
... Time: 8:30:00 AM Location: 206A (Anaheim Convention Center) Presentation Type: Oral upstream oil & gas mixed norm deconvolution seismic deconvolution optimization problem norm regularization lp regularization inverted result constraint reservoir characterization reflectivity...
Proceedings Papers
Optimal Lq norm regularization for sparse reflectivity inversion
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17666814
... method. Presentation Date: Wednesday, September 27, 2017 Start Time: 4:45 PM Location: 370D Presentation Type: ORAL inverted result convolution model well log norm regularization machine learning constraint reservoir characterization sparse reflectivity inversion seismic data...
Proceedings Papers
Prestack density inversion based on integrated norm regularization in shale reservoir
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 2017 SEG International Exposition and Annual Meeting, September 24–29, 2017
Paper Number: SEG-2017-17779080
... inversion method fip density result correlation regularization inversion method artificial intelligence norm regularization upstream oil & gas inversion density inversion References References Alemie , W. , and M. D. Sacchi , 2011 , High-resolution three-term AVO...
Proceedings Papers
Least-squares RTM with L1 norm regularization
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 2016 SEG International Exposition and Annual Meeting, October 16–21, 2016
Paper Number: SEG-2016-13948030
... of the reflectivity image is compromised. This paper presents the least-squares RTM method with a model constraint defined by an L1-norm of the reflectivity image. For solving the least-squares RTM with L1 norm regularization, the inversion is reformulated as a ‘basis pursuit de-noise (BPDN)’ problem, and is solved...
Proceedings Papers
Edge Preserving Regularization for Seismic Traveltime Tomography
Available to PurchasePublisher: Society of Exploration Geophysicists
Paper presented at the 2012 SEG Annual Meeting, November 4–9, 2012
Paper Number: SEG-2012-0571
... tomography upstream oil & gas youzwishen regularization method reservoir characterization norm regularization non-edge area Main Menu Edge preserving regularization for seismic traveltime tomography Xiong Zhang*, Jie Zhang, University of Science and Technology of China (USTC) Summary We compare...
