SVD-free matrix completion in randomized marine acquisition

TitleSVD-free matrix completion in randomized marine acquisition
Publication TypeConference
Year of Publication2015
AuthorsOscar Lopez, Haneet Wason, Curt Da Silva, Rajiv Kumar, Felix J. Herrmann
Conference NameSEG Workshop on Rank-Reduction and Other Sparse Transform Methods with Application to Data Reconstruction, De-Noising, De-Blending and Imaging; New Orleans
KeywordsAcquisition, interpolation, matrix completion, rank reduction, SEG, workshop

During this presentation, we will illustrate how insights from matrix-free matrix completion can be used to solve problems in (on- and off-the-grid) missing trace interpolation and time-jittered (simultaneous) marine acquisition. In particular, we will demonstrate the importance of data organization to favor recovery by rank minimization and the use of deterministic spectral properties to predict the recovery. We also make make comparisons between wavefield reconstructions based on transform-domain sparsity promotion and matrix completion.


(SEG, New Orleans)

Citation Keylopez2015SEGWSsfm