66 citations
2 papers
math.ST2007★ 66 cited
Semi-parametric estimation of shifts
Fabrice Gamboa, Jean-Michel Loubes, Elie Maza
We observe a large number of functions differing from each other only by a translation parameter. While the main pattern is unknown, we propose to estimate the shift parameters usi…
physics.geo-ph2007★ 55 cited
Seismic Fault Preserving Diffusion
Olivier Lavialle, Sorin Pop, Christian Germain +4
This paper focuses on the denoising and enhancing of 3-D reflection seismic data. We propose a pre-processing step based on a non linear diffusion filtering leading to a better det…