Neural networks for seismic wavelet extraction and clustering

Kou-Yuan Huang*, Shen Pyng Wang

*Corresponding author for this work

Research output: Contribution to journalArticle

Abstract

The neural net of Carpenter/Grossberg's adaptive resonance theory (ART2) has the ability of the unsupervised self-organizing clustering for analog input patterns. So we use the ART2 neural net for seismic wavelet clustering in the seismogram. The preprocessing includes peak detection and wavelet extraction using the supervised multilayer perceptron (MLP). After extracting seismic wavelets, we use ART2 net to cluster the seismic wavelets. In the experiment, the real seismogram at Mississippi Canyon is analyzed. 371 wavelets are extracted and clustered into 3 classes. The wavelet clustering results can show the uniform property of the reflection layer and improve the seismic interpretation.

Original languageEnglish
Pages (from-to)741-744
Number of pages4
JournalSEG Technical Program Expanded Abstracts
Volume19
Issue number1
DOIs
StatePublished - 1 Jan 2000
Event2000 Society of Exploration Geophysicists Annual Meeting, SEG 2000 - Calgary, Canada
Duration: 6 Aug 200011 Aug 2000

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