Extraction of FM components from speech signals using all-pole model

Thiruvaran, T.; Ambikairajah, E.; Epps, J.

dc.contributor.author	Thiruvaran, T.
dc.contributor.author	Ambikairajah, E.
dc.contributor.author	Epps, J.
dc.date.accessioned	2021-03-19T03:14:02Z
dc.date.accessioned	2022-06-27T10:02:23Z
dc.date.available	2021-03-19T03:14:02Z
dc.date.available	2022-06-27T10:02:23Z
dc.date.issued	2008
dc.identifier.citation	Thiruvaran, T., Ambikairajah, E., & Epps, J. (2008). Extraction of FM components from speech signals using all-pole model. Electronics Letters, 44(6), 449-450.	en_US
dc.identifier.uri	http://repo.lib.jfn.ac.lk/ujrr/handle/123456789/2094
dc.description.abstract	Frequency modulation has recently emerged as a promising model for characterising the phase of a speech signal. Proposed is a novel technique for extracting the frequency modulation (FM) components from the subband speech signal, using a second-order all-pole model. Evaluation of a speaker recognition system employing FM features, extracted using the proposed technique, on the NIST 2001 database reveals improvement over MFCC baseline and significant improvements over the discrete energy separation algorithm and a Hilbert transform based approach in terms of equal error rate.	en_US
dc.language.iso	en	en_US
dc.title	Extraction of FM components from speech signals using all-pole model	en_US
dc.type	Article	en_US