標題: Low Power InfomaxICA with Compensation Strategy for Binaural Hearing-Aid
作者: Yi Fan-Chiang
Huang, Ching-Wen
Chi, Tai-Shih
Jou, Shyh-Jye
電機工程學系
Department of Electrical and Computer Engineering
公開日期: 2011
摘要: Binaural hearing-aids are under intensive study nowadays. The information exchange across both ears provides an opportunity to perform the blind source separation to enhance the signal SNR. This study combines the conventional InfomaxICA with our proposed novel algorithms: binaural delay compensation, minimum-interference initial de-mixing guess and low power design concept, for a real-time binaural hearing-aid application. Simulations demonstrate our algorithms provide 20.5 to 30.6 dB gain at 0 to 35 points delay at SNR=0 dB in our assumed scenario. Therefore, our algorithms are robust under various practical wearing conditions.
URI: http://hdl.handle.net/11536/15165
ISBN: 978-1-4244-9474-3
ISSN: 0271-4302
期刊: 2011 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS)
起始頁: 2083
結束頁: 2086
Appears in Collections:Conferences Paper