Predictive deconvolution by frequency domain Wiener filtering
Broadhead, M.K., Liner, C.L., Ulrych, T.J. and Treitel, S., 2009. Predictive deconvolution by frequency domain Wiener filtering. Journal of Seismic Exploration, 18: 347-356. Predictive deconvolution operator design and application is normally accomplished in the time domain. We study the problem of implementing this algorithm in the frequency domain, the key to which is an alternative formulation of prediction filtering than is normally presented. We find that a significant speed-up is possible, but only for longer than normal operator lengths. However, we give evidence that such operator lengths can improve multiple attenuation. We also discuss some other possible advantages that are still under investigation.
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