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dc.contributor.authorMilacic, Mitar
dc.contributor.authorJames, A.
dc.contributor.authorDimitrijev, Sima
dc.date.accessioned2017-05-03T11:51:46Z
dc.date.available2017-05-03T11:51:46Z
dc.date.issued2013
dc.date.modified2014-04-02T04:33:52Z
dc.identifier.issn20489161
dc.identifier.doi10.1504/IJMISSP.2013.052867
dc.identifier.urihttp://hdl.handle.net/10072/57740
dc.description.abstractFormants are regarded as the basic building blocks of vowels; however, they are very rarely used as features for difficult automatic speech recognition tasks. Formant-based research is generally focused on formant extraction, because of the assumption that a better formant extraction method is the only manner to increase the effectiveness of formants. We challenge this assumption by investigating a different use of formants following their extraction. By using the same principles of combining formants as observed in speech perception studies, we create features that show good recognition performance under noisy testing conditions. Improved recognition performance with the proposed formant features is demonstrated by comparing to Mel-frequency cepstrum coefficients and perceptual linear predictive coding features on a hidden Markov model-based automatic speech recognition system.
dc.description.peerreviewedYes
dc.description.publicationstatusYes
dc.languageEnglish
dc.language.isoeng
dc.publisherInderscience Publishers
dc.publisher.placeUnited Kingdom
dc.relation.ispartofstudentpublicationN
dc.relation.ispartofpagefrom46
dc.relation.ispartofpageto54
dc.relation.ispartofissue1
dc.relation.ispartofjournalInternational Journal of Machine Intelligence and Sensory Signal Processing
dc.relation.ispartofvolume1
dc.rights.retentionY
dc.subject.fieldofresearchSignal Processing
dc.subject.fieldofresearchcode090609
dc.titleBiologically inspired features used for robust phoneme recognition
dc.typeJournal article
dc.type.descriptionC1 - Articles
dc.type.codeC - Journal Articles
gro.facultyGriffith Sciences, Griffith School of Engineering
gro.date.issued2013
gro.hasfulltextNo Full Text
gro.griffith.authorDimitrijev, Sima
gro.griffith.authorMilacic, Mitar


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