The failure mode of correlation focusing for model velocity estimation
We analyze the correlation focusing objective functional introduced by van Leeuwen and Mulder to avoid the cycle-skipping problem in full waveform inversion. While some encouraging numerical experiments were reported in the transmission setting, we explain why the method cannot be expected to work f...
Main Authors: | Baek, Hyoungsu, Calandra, Henri, Demanet, Laurent |
---|---|
Other Authors: | Massachusetts Institute of Technology. Earth Resources Laboratory |
Format: | Technical Report |
Language: | en_US |
Published: |
Massachusetts Institute of Technology. Earth Resources Laboratory
2014
|
Subjects: | |
Online Access: | http://hdl.handle.net/1721.1/90512 |
Similar Items
-
Registration-guided least-squares waveform inversion
by: Baek, Hyoungsu, et al.
Published: (2014) -
The failure mode of correlation focusing for model velocity estimation
by: Calandra, Henri, et al.
Published: (2018) -
Velocity estimation via registration-guided least-squares inversion
by: Baek, Hyoungsu, et al.
Published: (2015) -
Efficient stochastic Hessian estimation for full waveform inversion
by: Willemsen, Lucas Abraham, et al.
Published: (2014) -
Approximate inversion of the wave-equation Hessian via randomized matrix probing
by: Letourneau, Pierre-David, et al.
Published: (2014)