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Wavelet-Based Entropy Measures to Characterize Two-Dimensional Fractional Brownian Fields

The aim of this work was to extend the results of Perez et al. (Physica A (2006), 365 (2), 282–288) to the two-dimensional (2D) fractional Brownian field. In particular, we defined Shannon entropy using the wavelet spectrum from which the Hurst exponent is estimated by the regression of the logarith...

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Bibliografiske detaljer
Udgivet i:Entropy (Basel)
Main Authors: Nicolis, Orietta, Mateu, Jorge, Contreras-Reyes, Javier E.
Format: Artigo
Sprog:Inglês
Udgivet: MDPI 2020
Fag:
Online adgang:https://ncbi.nlm.nih.gov/pmc/articles/PMC7516627/
https://ncbi.nlm.nih.gov/pubmed/33285971
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.3390/e22020196
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