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Localizing Seismic Events in F-K Domain with a Fuzzy Statistical Maximum Likelihood Estimator
- Publisher: European Association of Geoscientists & Engineers
- Source: Conference Proceedings, Shiraz 2009 - 1st EAGE International Petroleum Conference and Exhibition, May 2009, cp-125-00105
- ISBN: 978-90-73781-65-8
Abstract
In seismic data processing one of the challenges is to find a good mute for linear events like airwaves, ground rolls and direct arrivals prior to the stages like deconvloution. In this paper, the application of a fuzzy clustering algorithm based on statistical maximum likelihood estimator in finding the wanted signals in a synthetic shot gather is presented. The algorithm successfully found the signal parts out of unwanted linear and random noise. The added value of the method is in its adaptive accept/region area which can be defined for every shot gather independently.