A single level set function approach for multiple material-phases applied to full-waveform inversion in the time domain
P B de Castro,
E C N Silva,
E A Fancello
Abstract:This paper presents a multiple material-phase level-set approach for acoustic full-waveform inversion in the time domain. By using a single level set function, several level values are used to define virtual boundaries between material phases with different (and known) wave propagation velocities. The aim of the proposed approach is to provide a suitable framework to identify multiple/nested inclusions or a finite number of almost homogeneous sedimentary layers with sharp interfaces between them. The use of a … Show more
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