Empirical mode decomposition based time-frequency attributes

Ivan Magrin-Chagnolleau; Richard G. Baraniuk

doi:10.1190/1.1820932

Empirical mode decomposition based time-frequency attributes

Ivan Magrin-Chagnolleau, Richard G. Baraniuk

Houston Methodist

Research output: Contribution to conference › Paper › peer-review

65 Scopus citations

Abstract

This paper describes a new technique, called the empirical mode decomposition (EMD), that allows the decomposition of one-dimensional signals into intrinsic oscillatory modes. The components, called intrinsic mode functions (IMFs), allow the calculation of a meaningful multicomponent instan taneous frequency. Applied to a seismic trace, the EMD allows us to study the different intrinsic oscillatory modes and instantaneous frequencies of the trace. Applied to a seismic section, it provides new time-frequency attributes.

Original language	English (US)
DOIs	https://doi.org/10.1190/1.1820932
State	Published - 1999
Event	1999 Society of Exploration Geophysicists Annual Meeting, SEG 1999 - Houston, United States Duration: Oct 31 1999 → Nov 5 1999

Other

Other	1999 Society of Exploration Geophysicists Annual Meeting, SEG 1999
Country/Territory	United States
City	Houston
Period	10/31/99 → 11/5/99

ASJC Scopus subject areas

Geophysics

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10.1190/1.1820932

Cite this

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AB - This paper describes a new technique, called the empirical mode decomposition (EMD), that allows the decomposition of one-dimensional signals into intrinsic oscillatory modes. The components, called intrinsic mode functions (IMFs), allow the calculation of a meaningful multicomponent instan taneous frequency. Applied to a seismic trace, the EMD allows us to study the different intrinsic oscillatory modes and instantaneous frequencies of the trace. Applied to a seismic section, it provides new time-frequency attributes.

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Empirical mode decomposition based time-frequency attributes

Abstract

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