Title :
Circular Statistics of Fractional Fields
Author :
Deléchelle, Eric ; Péron, Marie-Cécile ; Guyot, Steve
Author_Institution :
Lab. Images, Signaux et Systemes Intelligents, Univ. Paris 12, Creteil
fDate :
4/1/2007 12:00:00 AM
Abstract :
The Riesz transform, associated with a model of circular distributions, is used for the analysis of complex structures of fractional fields through their local direction statistics
Keywords :
Gaussian noise; image processing; signal processing; statistical distributions; transforms; Riesz transform; circular distribution; complex structure analysis; fractional Gaussian noise; fractional fields; image processing; local direction statistics; signal processing; Amplitude estimation; Brownian motion; Gaussian noise; Hilbert space; Image processing; Phase estimation; Statistical analysis; Statistical distributions; Statistics; White noise; Circular distributions; Hurst exponent; Riesz transform; fractional processes;
Journal_Title :
Signal Processing Letters, IEEE
DOI :
10.1109/LSP.2006.885288