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1st International Conference on Systems and Computer Science, Villeneuve d'ascq : France (2012)
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Mathematical properties of a semi-classical signal analysis method: noisy signal case
Da-Yan Liu1, Taous-Meriem Laleg-Kirati1

Recently, a new signal analysis method based on a semi-classical approach has been proposed [1]. The main idea in this method is to interpret a signal as a potential of a Schrodinger operator and then to use the discrete spectrum of this operator to analyze the signal. In this paper, we are interested in a mathematical analysis of this method in discrete case considering noisy signals.
1 :  KAUST-MCSE - Estimation Modelling and ANalysis Group