Methods and apparatuses for processing marine seismic data with a process of combined deghosting and sparse τ-p transformation. The process is formulated as an optimization problem. The optimization problem has an objective function that is a weighted sum of two norms: one norm is an Lp norm of the differences between the modeled data and acquired survey wherein the modeled data are derived from a model and a set of adaptive filters; the other norm is an Lq norm of the model; and the optimization variables and solutions are the coefficients of the model and coefficients of the adaptive filters.
DEGHOSTING WITH ADAPTIVE OPERATORS
DEGHOSTING MIT ADAPTIVEN OPERATOREN
ÉLIMINATION DES SIGNAUX FANTÔMES AVEC DES OPÉRATEURS ADAPTATIFS
2019-09-18
Patent
Elektronische Ressource
Englisch
A New Method of Television Signal Deghosting
British Library Conference Proceedings | 1994
|Data Association for Deghosting in Y-Shaped Passive Linear Array Sonars
Online Contents | 2004
|