## May 30, 2014

Abstract: Unveiling meaningful geophysical information from seismic data requires to deal with both random and structured noises''. As their amplitude may be greater than signals of interest
All the metrics here are convex. Wait a bit for something completely different with non-convex penalties, namely smoothed versions of the ratio of the L1 norm over the L2 norm: Euclid in a Taxicab: Sparse Blind Deconvolution with Smoothed $\ell_1/ell_2$ Regularization, covered in Nuit Blanche, and with arxiv page and pdf.