DocumentCode
3293620
Title
Wavelet-based noise reduction and compression for hearing aids
Author
Trenas, Maria A. ; Rutledge, Janet C. ; Whitmal, Nathaniel A., III
Author_Institution
Dept. Comp. Archit., Malaga Univ., Spain
Volume
1
fYear
1999
fDate
1999
Abstract
Several wavelet-based methods have been applied to compensate the speech signal to improve the intelligibility for a common hearing impairment known as recruitment of loudness, a sensorineural hearing loss of cochlear origin. The more complete method performs both denoising and amplitude compression using the same wavelet coefficients for both stages
Keywords
acoustic noise; data compression; hearing aids; loudness; medical signal processing; speech intelligibility; speech processing; wavelet transforms; amplitude compression; cochlear origin; common hearing impairment; denoising; intelligibility improvement; loudness recruitment; sensorineural hearing loss; speech signal compensation; wavelet-based noise reduction; Acoustic noise; Auditory system; Deafness; Dynamic range; Hearing aids; Noise reduction; Recruitment; Signal processing algorithms; Speech; Wavelet coefficients;
fLanguage
English
Publisher
ieee
Conference_Titel
[Engineering in Medicine and Biology, 1999. 21st Annual Conference and the 1999 Annual Fall Meetring of the Biomedical Engineering Society] BMES/EMBS Conference, 1999. Proceedings of the First Joint
Conference_Location
Atlanta, GA
ISSN
1094-687X
Print_ISBN
0-7803-5674-8
Type
conf
DOI
10.1109/IEMBS.1999.802748
Filename
802748
Link To Document