Improved depth imaging by constrained full-waveform inversion

26 Oct 2014 Musa Maharramov Biondo Biondi

We propose a formulation of full-wavefield inversion (FWI) as a constrained optimization problem, and describe a computationally efficient technique for solving constrained full-wavefield inversion (CFWI). The technique is based on using a total-variation regularization method, with the regularization weighted in favor of constraining deeper subsurface model sections... (read more)

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