On a nonlocal spectrogram for denoising one-dimensional signals

DOI10.1016/J.AMC.2014.07.003zbMath1335.92047arXiv1311.3269OpenAlexW1988762864MaRDI QIDQ278458

Gonzalo Galiano, Julián Velasco

Publication date: 2 May 2016

Published in: Applied Mathematics and Computation (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1311.3269

zbMATH Keywords

instantaneous frequencyimage restorationbiomedical signalslocal and nonlocal filteringreassigned spectrogramspectrogram

Mathematics Subject Classification ID

Biomedical imaging and signal processing (92C55) Image processing (compression, reconstruction, etc.) in information and communication theory (94A08)

Related Items (5)

Convex optimization approach to signals with fast varying instantaneous frequency ⋮ Neighborhood filters and the decreasing rearrangement ⋮ On a fast bilateral filtering formulation using functional rearrangements ⋮ Carrier Frequencies, Holomorphy, and Unwinding ⋮ Some Nonlocal Filters Formulation Using Functional Rearrangements

Uses Software

• PhysioToolkit

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