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Hilbert–Huang transform

The Hilbert–Huang transform (HHT) is a way to decompose a signal into so-called intrinsic mode functions (IMF) along with a trend, and obtain instantaneous frequency data. It is designed to work well for data that is nonstationary and nonlinear.

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Overview

Definition

Empirical mode decomposition

Current applications

Limitations

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Map overview Semantic statistics

Hilbert–Huang transform

Nodes78
Edges77
Triples2
Avg. degree1.97
Density0.025641
Components1

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Important terminology

signal emd hht data mode method et al imf huang time decomposition hilbert components imfs frequency analysis empirical using used

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Fourier transforminstance ofEMD can be compared with other analysis methods0.80text
Wavelet transforminstance ofEMD can be compared with other analysis methods0.80text

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