Method for operating a hearing device, and hearing device

Details Method for operating a hearing device, and hearing device Method for operating a hearing device, and hearing device

2005-05-17

2005-05-17

Ni, Suhan (Department: 2643)

Electrical audio signal processing systems and devices

Hearing aids, electrical

C381S318000

Reexamination Certificate

active

06895098

ABSTRACT:
A method for operating a hearing device (1) including the extraction, during an extraction phase, of characteristic features from an acoustical signal captured by at least one microphone (2a, 2b), and the processing, during an identification phase and with the aid of Hidden Markov Models, of the characteristic features especially for the determination of a momentary acoustic scene or of sounds and/or for voice and word recognition. A hearing device is also specified.

REFERENCES:
patent: 6009396 (1999-12-01), Nagata
patent: 6157727 (2000-12-01), Rueda
patent: 6240192 (2001-05-01), Brennan et al.
patent: 6453284 (2002-09-01), Paschall
patent: 6529866 (2003-03-01), Cope et al.
Fundamentals of Hearing, Chapter 15, “Auditory Perception and Sound Source Determination”, pp. 213-237, William A. Yost, 1977 by Academic Press, Inc.
Human Psychophysics, Chapter 6, “Auditory Perception”, pp. 193-236, William A. Yost and Stanley Sheft, 1993.
Auditory Scene Analysis, Chapter 1, “The Auditory Scene”, pp.1-45, Albert S. Bregman, 1990.

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