An approach to intelligent signal processing

  • Authors:
  • Matthias Wolff;Rüdiger Hoffmann

  • Affiliations:
  • Lehrstuhl Kommunikationstechnik, Brandenburgische Technische Universität Cottbus, Cottbus, Germany;Systemtheorie und Sprachtechnologie, Technische Universität Dresden, Dresden, Germany

  • Venue:
  • COST'11 Proceedings of the 2011 international conference on Cognitive Behavioural Systems
  • Year:
  • 2011

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Abstract

This paper describes an approach to intelligent signal processing. First we propose a general signal model which applies to speech, music, biological, and technical signals. We formulate this model mathematically using a unification of hidden Markov models and finite state machines. Then we name tasks for intelligent signal processing systems and derive a hierarchical architecture which is capable of solving them. We show the close relationship of our approach to cognitive dynamic systems. Finally we give a number of application examples.