Method for identifying a momentary acoustic scene, use of...

Data processing: speech signal processing – linguistics – language – Speech signal processing – For storage or transmission

Reexamination Certificate

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C704S200000

Reexamination Certificate

active

10059059

ABSTRACT:
A method and a device for identifying an acoustic scene are provided, whereas the method comprises the steps that an acoustic input signal, preferably recorded by at least one microphone, is processed in at least two processing stages in such a manner that an extraction phase is provided in at least one of the at least two processing stages, in which extraction phase characteristic features are extracted from the input signal, and that an identification phase is provided in each processing stage, in which identification phase the extracted characteristic features are classified. According to the classification of the features, class information is generated in at least one of the processing stages, which class information characterizes or identifies the acoustic scene. Furthermore, a hearing device is described having incorporated the method and the device according to the invention.

REFERENCES:
patent: 5596679 (1997-01-01), Wang
patent: 5604812 (1997-02-01), Meyer
patent: 5819217 (1998-10-01), Raman
patent: 6721701 (2004-04-01), Goss et al.
patent: 0 732 036 (1994-08-01), None
patent: 0 814 636 (1996-06-01), None
patent: 0 1 76321 (2001-10-01), None
patent: 01 20965 (2001-11-01), None
Feldbusch, Friditjof. “Geräuscherkennung mittels Neuronaler Netze,” Zeitschrift Für Audiologie Jan. 1998.
Ostendorf, M. et al. “Klassifikation von akustischen Signalen basierend auf der Analyse von Modulationsspektren zur Anwendung in digitalen Hörgeräten.” AG Medizinische Physik, Fachbereich Physik, Carl von Ossietzky Universität Oldenburg. Zeitschrift Für Audiologie-Supplementum Jan. 1998.
Kates, James M. “Classification of background noises for hearing-aid applications” Journal Acoustical Society of America, 97 (1), Jan. 1995.
Ostenforf, M. et al Empirische Klassifizierung verschiedener akustischer Signale und Sprache mittels einer Modulationsfrequenzanalyse. AG Medizinische Physik, Fachbereich Physik, Carl von Ossietzky Universität Oldenburg.
Hirsch, Herbert L. Statistical Signal Characterization, Published by Artech House, Inc., Norwood, MA., 1992.
Hirsch, Herbert L. Statistical Signal Characterization, Published by Artech House, Inc., Norwood, MA., 1992. not complete date found.

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