An Application of the Frequency-Domain Experience Mode Decomposition to Enhance Deconvolution Results
2013 ◽
Vol 397-400
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pp. 2120-2123
Keyword(s):
To improve the resolution of the seismic section after deconvolution, a method based on frequency-domain experience mode decomposition was proposed. Empirical mode decomposition (EMD) method is usually used to analyze the time domain non-stationary signal, in order to better recover original reflection coefficient sequence, empirical mode decomposition was implemented for frequency-domain amplitude spectrum. Through the different characteristics between the equivalent filter amplitude after deconvolution and reflection coefficient sequence amplitude in frequency-domain, the real reflection coefficient sequence was recovered. Simulation results indicate that the method is effective and feasible.
2011 ◽
Vol 21
(01)
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pp. 49-63
◽
2013 ◽
Vol 31
(4)
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pp. 619
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Keyword(s):
2018 ◽
Vol 10
(12)
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pp. 168781401881346
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2015 ◽
Vol 2015
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pp. 1-12
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2018 ◽
Vol 12
(8)
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pp. 1489-1496
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Keyword(s):
2017 ◽
Vol 14
(4)
◽
pp. 888-898
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2019 ◽
Vol 8
(3)
◽
pp. 40
2016 ◽
Vol 44
◽
pp. 141-150
2009 ◽
Vol 01
(04)
◽
pp. 483-516
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