## Resolving scaling ambiguities with the ℓ1/ℓ2 norm in a blind deconvolution problem with feedback

- Ernie Esser, Tim T. Y. Lin, Felix J. Herrmann, Rongrong Wang
- 2015 IEEE 6th International Workshop on…
- 2015

This note is a first attempt to perform waveform inversion by utilizing recent developments in semidefinite relaxations for polynomial equations to mitigate non-convexity. The approach consists in reformulating the inverse problem as a set of constraints on a low-rank moment matrix in a higher-dimensional space. While this idea has mostly been a theoretical… (More)