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Communication Dans Un Congrès Année : 2014

On selecting relevant intrinsic mode functions in empirical mode decomposition: An energy-based approach

Résumé

Although the empirical mode decomposition is a powerful tool for analyzing complicated datasets, many irrelevant intrinsic mode functions may appear in the decomposition. In this paper, we develop an energy-based method to detect relevant intrinsic mode functions. The new method can be seen as a generalization of techniques that are based on correlation. An experimental study is carried out in different datasets for assessing the performance of the proposed technique.
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Dates et versions

hal-01128464 , version 1 (09-03-2015)

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Citer

Douglas Baptista de Souza, Jocelyn Chanussot, Anne-Catherine Favre. On selecting relevant intrinsic mode functions in empirical mode decomposition: An energy-based approach. ICASSP 2014 - IEEE International Conference on Acoustics, Speech and Signal Processing, May 2014, Florence, Italy. pp.325-329, ⟨10.1109/ICASSP.2014.6853611⟩. ⟨hal-01128464⟩
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