Underdetermined Blind Source Separation of Temporomandibular.pdf (191.39 kB)
Underdetermined blind source separation of temporomandibular joint sounds
journal contributionposted on 2009-11-27, 16:27 authored by Clive Cheong Took, Saeid Sanei, Jonathon Chambers, Stephen Dunne
The underdetermined blind source separation problem using a filtering approach is addressed. An extension of the FastICA algorithm is devised which exploits the disparity in the kurtoses of the underlying sources to estimate the mixing matrix and thereafter achieves source recovery by employing the 1-norm algorithm. Besides, we demonstrate how promising FastICA can be to extract the sources. Furthermore, we illustrate how this scenario is particularly appropriate for the separation of temporomandibular joint (TMJ) sounds.
- Mechanical, Electrical and Manufacturing Engineering
CitationTOOK, C.C. ... et al., 2006. Underdetermined blind source separation of temporomandibular joint sounds. IEEE Transactions on Biomedical Engineering, 53(10), pp. 2123-2126.
- VoR (Version of Record)
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