Abstract
We determine which information can be extracted from the distributions of the wavelet coefficients of a function f at each scale, but does not depend on the particular wavelet basis which is chosen. This information can be naturally expressed in terms of one increasing function ν f (α), and the knowledge of this function yields strictly more information than the knowledge of the Besov spaces that contain f . Examples of use of this additional information will be taken from image processing and multifractal analysis.
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Communicated by Hans G. Feichtinger.
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Jaffard, S. Beyond Besov Spaces Part 1: Distributions of Wavelet Coefficients. J. Fourier Anal. Appl. 10, 221–246 (2004). https://doi.org/10.1007/s00041-004-0946-z
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DOI: https://doi.org/10.1007/s00041-004-0946-z