Least‐squares wave‐equation migration for AVP/AVA inversion

By H. Kühl, Mauricio D. Sacchi. 2003

228 citations recorded by the source corpus.

Subfields: Geophysics, Mechanical Engineering

View Paper: https://www.semanticscholar.org/paper/52c0e9b7e66cff5cc3d2916d79875a231c7e9237

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Geophysics

1. Peyman Poor Moghaddam
2. Christiaan C. Stolk
3. Felix J. Herrmann
4. Yaxun Tang
5. Jianwei Ma
6. Gerlind Plonka-Hoch
7. Gilles Hennenfent
8. Mauricio D. Sacchi

In Mechanical Engineering

1. Peyman Poor Moghaddam
2. Christiaan C. Stolk
3. Felix J. Herrmann
4. Yaxun Tang

Citations in the corpus

• Target-oriented wave-equation least-squares migration/inversion with phase-encoded Hessian (2009, methodology): “The data-space approach can be solved iteratively using the gradient-based method (Nemeth et al., 1999; Kuhl and Sacchi, 2003; Clapp, 2005) without explicit construction of the Hessian, the matrix of the second derivatives of the error functional with respect to the model parameters.”
• Sparsity- and continuity-promoting seismic image recovery with curvelet frames (2008, background): “This large cost makes it a major challenge to conduct least-squares migration for d > 2 or large n [14,20,30,31,33,36].”