Discrete Gabor expansion of discrete-time signals in \(l^ 2(\mathbb{Z})\) via frame theory

DOI10.1016/0165-1684(94)90065-5zbMath0805.94006OpenAlexW2072867014MaRDI QIDQ1341380

Joel M. Morris, Youhong Lu

Publication date: 11 January 1995

Published in: Signal Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1016/0165-1684(94)90065-5

zbMATH Keywords

decompositionreconstructiondual framediscrete-time signalsdiscrete Gabor expansionframe theory

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) General harmonic expansions, frames (42C15)

Related Items (3)

Directional frames for image recovery: multi-scale discrete Gabor frames ⋮ Sparse time-frequency representation based on multiwindow discrete Gabor transform ⋮ Discrete Gabor frames in $\ell ^2(\mathbb {Z}^d)$

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