UBC Faculty Research and Publications

Seismic data processing with curvelets: a multiscale and nonlinear approach Herrmann, Felix J.

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.

Item Media

Item Citations and Data

Rights

All rights reserved