A fast computation method for time scale signal denoising

DOI10.1007/s11760-008-0060-9zbMath1177.94053OpenAlexW2066199162MaRDI QIDQ1044289

Domenico Vitulano, Vittoria Bruni, Benedetto Piccoli

Publication date: 11 December 2009

Published in: Signal, Image and Video Processing (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/s11760-008-0060-9

zbMATH Keywords

wavelet transformtime frequency atomsimage and signal denoisingmodulus maxima representationtime scale trajectories

Mathematics Subject Classification ID

Signal theory (characterization, reconstruction, filtering, etc.) (94A12) Numerical methods for wavelets (65T60)

Related Items (5)

Time-scale similarities for robust image de-noising ⋮ Sparsity-Assisted Signal Smoothing ⋮ An automatic and parameter-free information-based method for sparse representation in wavelet bases ⋮ An iterative approach for spectrogram reassignment of frequency modulated multicomponent signals ⋮ A family of level-dependent biorthogonal wavelet filters for image compression

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