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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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| Veröffentlicht in: | Entropy (Basel) |
|---|---|
| Hauptverfasser: | , , |
| Format: | Artigo |
| Sprache: | Inglês |
| Veröffentlicht: |
MDPI
2020
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| Schlagworte: | |
| Online Zugang: | 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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