Sound intelligibility enhancement using a psychoacoustic...

Details Sound intelligibility enhancement using a psychoacoustic... Sound intelligibility enhancement using a psychoacoustic...

2006-05-23

2006-05-23

McFadden, Susan (Department: 2655)

Data processing: speech signal processing, linguistics, language

Speech signal processing

Psychoacoustic

C704S269000

Reexamination Certificate

active

07050966

ABSTRACT:
A system and method of improving signal intelligibility over an interference signal is provided. The system includes a psychoacoustic professor having a psychoacoustic model wherein the level of a signal-of-interest is improved so as to be audible above noise and so as not to exceed a predetermined maximum output level. The system can be combined with active noise cancellation.

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patent: PCT/CA98/00331 (1998-10-01), None
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Young-Cheol, Park: High Performance Digital Hearing Aid Processor with Psychoacoustic Loudness Correction; ICCE, International Conference on Consumer Electronics; 1997; pp. 312-313; Samsung Electronic Co. Ltd, Yongin-City, Kyungki-Do, Korea.
Schneider, Todd et al.; A Multichannel Compression Strategy for a Digital Hearing Aid; 1997 IEEE International Conference on Acoustics, Speech, and Signal Processing; Apr. 21-24, 1997; pp. 411-414; Unitron Industries, Ltd., Kitchener, Ontario, Canada.

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