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Seismic data processing with curvelets: a multiscale and nonlinear approach. Herrmann, Felix J.; Wang, Deli; Hennenfent, Gilles; Moghaddam, Peyman P.

Abstract

In this abstract, we present a nonlinear curvelet-based sparsity promoting formulation of a seismic processing flow, consisting of the following steps: seismic data regularization and the restoration of migration amplitudes. We show that the curvelet’s wavefront detection capability and invariance under the migration-demigration operator lead to a formulation that is stable under noise and missing data.

Item Metadata

Title
Seismic data processing with curvelets: a multiscale and nonlinear approach.
Creator
Herrmann, Felix J.; Wang, Deli; Hennenfent, Gilles; Moghaddam, Peyman P.
Contributor
University of British Columbia. Seismic Laboratory for Imaging and Modeling
Publisher
Society of Exploration Geophysicists
Date Issued
2007
Description
In this abstract, we present a nonlinear curvelet-based sparsity promoting formulation of a seismic processing flow, consisting of the following steps: seismic data regularization and the restoration of migration amplitudes. We show that the curvelet’s wavefront detection capability and invariance under the migration-demigration operator lead to a formulation that is stable under noise and missing data.
Extent
893252 bytes
Subject
Curvelet transform; Incomplete data; Seismic; Sparsity; Mixing; Noise
Genre
Conference Paper
Type
Text
File Format
application/pdf
Language
eng
Date Available
2008-03-10
Provider
Vancouver : University of British Columbia Library
Rights
All rights reserved
DOI
10.14288/1.0107410
URI
http://hdl.handle.net/2429/557
Affiliation
Science, Faculty of; Earth and Ocean Sciences, Department of
Citation
Herrmann,Felix J.,Wang, Deli, Hennenfent, Gilles, Moghaddam, Peyman P. 2007. Seismic data processing with curvelets: a multiscale and nonlinear approach. SEG International Exposition and 77th Annual Meeting.
Peer Review Status
Unreviewed
Scholarly Level
Faculty; Graduate; Other
Copyright Holder
Herrmann, Felix J.
Aggregated Source Repository
DSpace

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