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[PDF] Top 20 Duality Methods for Waveform Inversion

Has 10000 "Duality Methods for Waveform Inversion" found on our website. Below are the top 20 most common "Duality Methods for Waveform Inversion".

Duality Methods for Waveform Inversion

Duality Methods for Waveform Inversion

... Unit´e de recherche INRIA Lorraine, Technopˆole de Nancy-Brabois, Campus scientifique, 615 rue du Jardin Botanique, BP 101, 54600 VILLERS LES NANCY Unit´e de recherche INRIA Rennes, Iris[r] ... Voir le document complet

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Asymptotic waveform inversion for unbiased velocity and attenuation measurements: numerical tests and application for Vesuvius lava sample analysis

Asymptotic waveform inversion for unbiased velocity and attenuation measurements: numerical tests and application for Vesuvius lava sample analysis

... accounted for in order to obtain the true intrinsic ...samples. Methods generally used to measure attenuation in the laboratory may be classified into the following categories: (i) free vibration, (ii) ... Voir le document complet

20

Full Waveform Inversion and the truncated Newton method

Full Waveform Inversion and the truncated Newton method

... Full Waveform Inversion (FWI) is a powerful method for reconstructing subsurface parameters from local measurements of the seismic ...numerical methods for the resolution of FWI ... Voir le document complet

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Full Waveform Inversion by Proximal Newton Method using Adaptive Regularization

Full Waveform Inversion by Proximal Newton Method using Adaptive Regularization

... priors for complicated signal recovery from noisy signals (Milanfar ...denoising methods include nonlocal means filters (Milanfar 2012; Goyal et ...patch-based methods use both local and nonlocal ... Voir le document complet

13

Two-dimensional near-surface seismic imaging with surface waves : alternative methodology for waveform inversion

Two-dimensional near-surface seismic imaging with surface waves : alternative methodology for waveform inversion

... essential for improving seismic imaging of both shallow and deeper exploration ...waves. For example, first-arrival traveltime tomography is used to reconstruct the long wavelength velocity model ( Tail- ... Voir le document complet

226

Validation of ground penetrating radar full-waveform inversion for field scale soil moisture mapping

Validation of ground penetrating radar full-waveform inversion for field scale soil moisture mapping

... method for soil moisture mapping at the field scale, bridging the scale gap between small-scale invasive sensors and large-scale remote sensing ...approaches for soil moisture characterization suffer from ... Voir le document complet

18

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

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

... seismic methods fail to sharply image the earth’s deep ...full waveform inversion based on dense ocean bottom seismic data to investigate the Eastern Nankai subduction system ...evidence for ... Voir le document complet

5

The potential of time-lapse GPR full-waveform inversion as high resolution imaging technique for salt and ethanol transport

The potential of time-lapse GPR full-waveform inversion as high resolution imaging technique for salt and ethanol transport

... promising for GPR ...measurements for several tracer tests. Field results, using for example heat as tracer (conducted at Krauthausen alluvial ...ray-based inversion and crosshole zero-offset ... Voir le document complet

3

Compound Regularization of Full-Waveform Inversion for Imaging Piecewise Media

Compound Regularization of Full-Waveform Inversion for Imaging Piecewise Media

... ULL waveform inversion (FWI) seeks to estimate consti- tutive parameters by nonlinear minimization of a distance between recorded and simulated wavefield ... Voir le document complet

14

Waveform inversion based on wavefield decomposition

Waveform inversion based on wavefield decomposition

... migration methods: ray-based methods [ Beylkin, 1985 , Bleistein, 1987 ], which are based on the high frequency assumption, and wave-equation based methods [ Baysal et ...that for ... Voir le document complet

173

Increasing the robustness and applicability of full-waveform inversion: An optimal transport distance strategy

Increasing the robustness and applicability of full-waveform inversion: An optimal transport distance strategy

... reason for the limitation in the applicability of FWI is related to what is usually referred to as cycle skipping, or phase ...tomography methods, as well as designing hierarchical workflows focusing first ... Voir le document complet

13

Two-dimensional elastic full waveform inversion using Born and Rytov formulations in the frequency domain

Two-dimensional elastic full waveform inversion using Born and Rytov formulations in the frequency domain

... difference methods, medium wavenumber illumination, seismic imaging, waveform ...problem for seismic data in the last 20 ...Furthermore, for wide-angle data acquisitions, this frequency ... Voir le document complet

30

Two-dimensional elastic full waveform inversion using Born and Rytov formulations in the frequency domain

Two-dimensional elastic full waveform inversion using Born and Rytov formulations in the frequency domain

... difference methods, medium wavenumber illumination, seismic imaging, waveform ...problem for seismic data in the last 20 ...Furthermore, for wide-angle data acquisitions, this frequency ... Voir le document complet

30

Carbon sequestration monitoring with acoustic double-difference waveform inversion: A case study on SACROC walkaway VSP data

Carbon sequestration monitoring with acoustic double-difference waveform inversion: A case study on SACROC walkaway VSP data

... approach for analysis using waveform tomography is to take the difference of the images obtained using baseline and sub- sequent time-lapse datasets that are inverted ...double-difference waveform ... Voir le document complet

4

Soil surface water content estimation by full-waveform GPR signal inversion in the presence of thin layers

Soil surface water content estimation by full-waveform GPR signal inversion in the presence of thin layers

... issue for many research and engineering applications [1]. For in- stance, in catchment hydrology, as the soil surface water content determines the partitioning of precipitation into run-o and inltration ... Voir le document complet

27

Local full-waveform inversion using distant data

Local full-waveform inversion using distant data

... key for understanding Earth’s structure and the geodynamical processes involved as it ...strategy for performing regional-scale full-waveform inversions at arbitrary location inside the Earth ... Voir le document complet

2

A Parallel Evolution Strategy for Acoustic Full-Waveform Inversion

A Parallel Evolution Strategy for Acoustic Full-Waveform Inversion

... Motivated by the recent growth of high performance computing HPC, we will try to tackle the high non-linearity of the problem to minimize, using global optimization methods which are eas[r] ... Voir le document complet

5

The truncated Newton method for Full Waveform Inversion

The truncated Newton method for Full Waveform Inversion

... Full Waveform Inversion (FWI) is a promising seismic imaging ...engine for wavefield estimation, it consists in minimizing iteratively the distance between the predicted wavefield at the receivers ... Voir le document complet

7

Multilevel preconditioning techniques for Schwarz waveform relaxation domain decomposition methods for real-and imaginary-time nonlinear Schrödinger equations

Multilevel preconditioning techniques for Schwarz waveform relaxation domain decomposition methods for real-and imaginary-time nonlinear Schrödinger equations

... Schwarz waveform relaxation algorithm, multilevel preconditioning, nonlinear Schr¨ odinger equation, dynamics, stationary states ...Schwarz Waveform Relaxation (SWR) method for computing both in ... Voir le document complet

17

K-duality for stratified pseudomanifolds

K-duality for stratified pseudomanifolds

... ] for a description of the Dirac element in terms of ...This duality allows to recover that the usual quantification and principal symbol maps are mutually inverse isomorphisms in K ... Voir le document complet

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