Development of a Real Time Sparse Non-Negative Matrix Factorization Module for Cochlear Implants by Using xPC Target

Development of a Real Time Sparse Non-Negative Matrix Factorization Module for Cochlear Implants by Using xPC Target

Cochlear implants (CIs) require efficient speech processing to maximize information transmission to the brain, especially in noise. A novel CI processing strategy was proposed in our previous studies, in which sparsity-constrained non-negative matrix factorization (NMF) was applied to the envelope m...

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Bibliographic Details
Main Authors: Mark Lutman, Stefan Bleeck, Hongmei Hu, Agamemnon Krasoulis
Format: Article
Language:English
Published: MDPI AG 2013-10-01
Series:Sensors
Subjects:
cochlear implants
non-negative matrix factorization
speech enhancement
vocoder
xPC Target
real-time system
Online Access:http://www.mdpi.com/1424-8220/13/10/13861

Internet

http://www.mdpi.com/1424-8220/13/10/13861

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