Empirical mode decomposition based time-frequency attributes

Ivan Magrin-Chagnolleau, Richard G. Baraniuk

Research output: Contribution to conferencePaper

52 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 languageEnglish (US)
DOIs
StatePublished - 1999
Event1999 Society of Exploration Geophysicists Annual Meeting, SEG 1999 - Houston, United States
Duration: Oct 31 1999Nov 5 1999

Other

Other1999 Society of Exploration Geophysicists Annual Meeting, SEG 1999
CountryUnited States
CityHouston
Period10/31/9911/5/99

ASJC Scopus subject areas

  • Geophysics

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