An accelerated proximal gradient algorithm for source-independent waveform inversion

Full Waveform Inversion (FWI) is a promising method for reconstructing subsurface parameters from the full information content in the seismogram. However, FWI is facing many difficulties in practice. The lack of the source wavelet information, the nonlinearity of the forward problems, and ill-posedn...

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Bibliographic Details

Published in:	Journal of applied geophysics Vol. 177; p. 104030
Main Authors:	Fu, Hongsun, Ma, Mingyue, Han, Bo
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.06.2020
Subjects:	Full waveform inversion Gradient algorithm Proximal operator Sparsity constrained regularization Variable projection method Sparsity constrained regularization Proximal operator Full waveform inversion Gradient algorithm Variable projection method
ISSN:	0926-9851, 1879-1859
Online Access:	Get full text
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