On the Uniqueness of Sparse Time-Frequency Representation of Multiscale Data

DOI10.1137/141002098zbMath1357.94035arXiv1501.04707OpenAlexW1871224489MaRDI QIDQ5266244

Chunguang Liu, Zuoqiang Shi, Thomas Yizhao Hou

Publication date: 30 July 2015

Published in: Multiscale Modeling & Simulation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1501.04707

zbMATH Keywords

scale separationnonlinear matching pursuitsparse time-frequency decomposition

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Convergence and absolute convergence of Fourier and trigonometric series (42A20)

Related Items (2)

Convex optimization approach to signals with fast varying instantaneous frequency ⋮ A two-level method for sparse time-frequency representation of multiscale data

Uses Software

• PDCO

Cites Work

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