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Abstract:
For the problem of low accuracy, time-consuming and quantified faults cannot be provided that the current methods have, a fault recognition method based on affinity propagation clustering algorithm and least square curve fitting is proposed. Firstly, discontinuous points of horizons were located by the connected component labeling method and used as control points of the faults. Then, the discontinuous points were clustered by the affinity propagation clustering algorithm and the points of the same cluster were used to determine a fault. The number of the faults was determined by the number of classes after clustering. At the end, the discontinuous points of the same cluster were fitted by the least square curve fitting, and the curves were the desired faults. By the proposed method, the time consuming cross correlation calculation of the traditional method was discarded, the computing process was simplified and the faults were quantified. To validate the effectiveness, the proposed algorithm was compared with the traditional and the latest methods on the real seismic data and the experimental results confirmed that the accuracy of the proposed algorithm is better and the time consumption is reduced greatly. © 2016, Scibulcom Ltd. All rights reserved.
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Journal of the Balkan Tribological Association
ISSN: 1310-4772
Year: 2016
Issue: 4-III
Volume: 22
Page: 4753-4764
ESI Discipline: ENGINEERING;
ESI HC Threshold:166
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ESI Highly Cited Papers on the List: 0 Unfold All
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30 Days PV: 0