Wavefield Reconstruction Inversion with convex constraints

TitleWavefield {Reconstruction} {Inversion} with convex constraints
Publication TypeConference
Year of Publication2015
AuthorsFelix J. Herrmann, Ernie Esser, Lluís Guasch
Conference NameInaugural Full-Waveform Inversion Workshop
Month08-09
Keywordsconvex, FWI, private, regularization
Abstract

During this talk, we discuss how to exploit the special structure of Wavefield Reconstruction Inversion (WRI) to include convex bound and total-variation constraints in a computationally feasible manner. The resulting method shows promising results on challenging models that include high-velocity high-contrast inclusions such as salt or basalt. This is joint work with Ernie Esser who passed away and who is dearly missed.

Notes

(Natal, Brazil)

Presentation

https://www.slim.eos.ubc.ca/Publications/Private/Conferences/IIPFWI/herr...

Citation Keyherrmann2015IIPFWIwcc