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Proceedings Paper

Multiresolution entropy measure
Author(s): Maria E. Torres; Lucas G. Gamero; Patrick Flandrin; Patrice Abry
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Paper Abstract

In this paper, we consider the problem of detecting changes in dynamical systems from the analysis of the signals they produce. A notion of continuous multiresolution entropy is introduced, which combine advantages stemming from both classical entropy and wavelet analysis. The relevance of the approach, together with its robustness in the presence of moderate noise, is supported by numerical investigations.

Paper Details

Date Published: 30 October 1997
PDF: 8 pages
Proc. SPIE 3169, Wavelet Applications in Signal and Image Processing V, (30 October 1997); doi: 10.1117/12.292800
Show Author Affiliations
Maria E. Torres, Univ. Nacional de Entre Rios (Argentina)
Lucas G. Gamero, Univ. Nacional de Entre Rios (Argentina)
Patrick Flandrin, Ecole Normale Superieure de Lyon (France)
Patrice Abry, Ecole Normale Superieure de Lyon (France)


Published in SPIE Proceedings Vol. 3169:
Wavelet Applications in Signal and Image Processing V
Akram Aldroubi; Andrew F. Laine; Michael A. Unser, Editor(s)

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