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Combining adaptive dictionary learning with nonlocal similarity for full-waveform inversion

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We study the full-waveform inversion (FWI) problem for the recovery of velocity model/image in acoustic media. FWI is formulated as a typical nonlinear optimization problem, many regularization tec... Click to show full abstract

We study the full-waveform inversion (FWI) problem for the recovery of velocity model/image in acoustic media. FWI is formulated as a typical nonlinear optimization problem, many regularization tec...

Keywords: full waveform; waveform inversion; combining adaptive; adaptive dictionary

Journal Title: Inverse Problems in Science and Engineering
Year Published: 2021

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