Two results concerning chirps and 2-microlocal exponents prescription

DOI10.1006/acha.1997.0241zbMath0930.42022OpenAlexW2021558137MaRDI QIDQ1272851

Bertrand Guiheneuf, Stéphane Jaffard, Jacques Lévy-Véhel

Publication date: 9 February 2000

Published in: Applied and Computational Harmonic Analysis (Search for Journal in Brave)

Full work available at URL: https://hal.inria.fr/inria-00593247/file/Two_results_concerning_chirps_and_2-microlocal_exponents_prescription.pdf

zbMATH Keywords

waveletsHölder exponentschirp signalschirp exponentsmicrolocalization techniques

Mathematics Subject Classification ID

Nontrigonometric harmonic analysis involving wavelets and other special systems (42C40) Signal theory (characterization, reconstruction, filtering, etc.) (94A12)

Related Items (3)

Generalized 2-microlocal frontier prescription ⋮ On lacunary wavelet series. ⋮ Wavelet analysis of fractal boundaries. I: Local exponents

Cites Work

• Unnamed Item
• Pointwise smoothness, two-microlocalization and wavelet coefficients
• Construction of continuous functions with prescribed local regularity
• Oscillating singularities on Cantor sets: A grand-canonical multifractal formalism
• Functions with prescribed Hölder exponent
• FRACTAL APPROACHES IN SIGNAL PROCESSING
• Wavelet methods for pointwise regularity and local oscillations of functions

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