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On pre-image iterations for speech enhancement

In this paper, we apply kernel PCA for speech enhancement and derive pre-image iterations for speech enhancement. Both methods make use of a Gaussian kernel. The kernel variance serves as tuning parameter that has to be adapted according to the SNR and the desired degree of de-noising. We develop a...

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Detalhes bibliográficos
Publicado no:Springerplus
Main Authors: Leitner, Christina, Pernkopf, Franz
Formato: Artigo
Idioma:Inglês
Publicado em: Springer International Publishing 2015
Assuntos:
Acesso em linha:https://ncbi.nlm.nih.gov/pmc/articles/PMC4464577/
https://ncbi.nlm.nih.gov/pubmed/26085973
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1186/s40064-015-0983-x
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