Multiresolution entropy measure

Maria E. Torres; Lucas G. Gamero; Patrick Flandrin; Patrice Abry

doi:10.1117/12.292800

30 October 1997 Multiresolution entropy measure

Maria E. Torres, Lucas G. Gamero, Patrick Flandrin, Patrice Abry

Author Affiliations +

Proceedings Volume 3169, Wavelet Applications in Signal and Image Processing V; (1997) https://doi.org/10.1117/12.292800
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

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.

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Maria E. Torres, Lucas G. Gamero, Patrick Flandrin, and Patrice Abry "Multiresolution entropy measure", Proc. SPIE 3169, Wavelet Applications in Signal and Image Processing V, (30 October 1997); https://doi.org/10.1117/12.292800

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