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Fast Sparse Time-frequency Decomposition
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, 72nd EAGE Conference and Exhibition incorporating SPE EUROPEC 2010, Jun 2010, cp-161-00023
- ISBN: 978-90-73781-86-3
Abstract
Time-frequency analysis plays an important role in seismic data processing and interpretation. A fast algorithm is presented for sparse time-frequency decomposition. A sparsity constraint is used to render the decomposition process unique while producing high resolution energy distribution maps which can be used as a reliable attribute for delineating reservoirs.