Some notes on nonlinearities of speech

Authors:
Anna Esposito;Maria Marinaro
Affiliations:
Dipartimento di Psicologia, Seconda Università di Napoli, Caserta, Italy;IIASS, Vietri sul Mare, INFM Salerno, Italy
Venue:
Nonlinear Speech Modeling and Applications
Year:
2005

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Abstract

Speech is exceedingly nonlinear. Efforts to propose non-linear models of its dynamics are worth to be made but difficult to implement since nonlinearity is not easily handled from an engineering and mathematical point of view. This paper is an attempt to make accessible to untrained people the notion of nonlinearity in speech, revising several nonlinear speech phenomena and the engineering endeavour for modeling them.