Title
Configurable Digital Hearing Aid System with Reduction of Noise for Speech Enhancement Using Spectral Subtraction Method and Frequency Dependent Amplification
Abstract
The greatest challenge for hearing impaired people is the realization of speech in a noisy environment. For the compensation of hearing losses, hearing aid devices are used by hearing impaired people because of being programmable to regulate gain values with different frequencies, reduction of noise for speech enhancement and improved signal to noise ratio (SNR) which have made it better in performance than analog hearing aid. The speech signal is always deteriorated by background noise in a noisy environment which degrades the original speech. To develop the speech quality, perceptibility and degree of listener's exhaustion, speech enhancement is done using various methods. In this paper, we propose a configurable digital hearing aid system with reduction of noise for speech enhancement using spectral subtraction method using MATLAB. In this work, configurable digital hearing aid includes a combination of frequency dependent amplification of speech and noise reduction filter for background noise reduction which will provide more flexibility to hearing impaired people along with improvement of quality of the speech signal.
Year
DOI
Venue
2018
10.1109/tencon.2018.8650450
TENCON IEEE Region 10 Conference Proceedings
Keywords
Field
DocType
Hearing aid,Spectral Subtraction,Noise Reduction,Speech Enhancement,Frequency Dependent Amplification
Noise reduction,Speech enhancement,Background noise,Noise measurement,Hearing aid,Computer science,Digital hearing aid,Signal-to-noise ratio,Auditory system,Electronic engineering
Conference
ISSN
Citations 
PageRank 
2159-3442
0
0.34
References 
Authors
0
6
Name
Order
Citations
PageRank
Biswajit Saha100.34
Shakil Khan200.34
Celia Shahnaz312225.95
Shaikh Anowarul Fattah48222.70
Mohammad Tariqul Islam58940.17
Asir Intisar Khan602.03