Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/90658
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dc.contributor.authorFoo, Say Weien
dc.contributor.authorYong, Lianen
dc.contributor.authorDong, Liangen
dc.date.accessioned2009-07-29T08:36:07Zen
dc.date.accessioned2019-12-06T17:51:42Z-
dc.date.available2009-07-29T08:36:07Zen
dc.date.available2019-12-06T17:51:42Z-
dc.date.copyright2003en
dc.date.issued2003en
dc.identifier.citationFoo, S. W., Yong, L., & Dong, L. (2003). A two-channel training algorithm for hidden Markov model to identify visual speech elements. In Proceedings of the International Symposium on Circuits and Systems 2003: (pp.572-575). Singapore.en
dc.identifier.urihttps://hdl.handle.net/10356/90658-
dc.identifier.urihttp://hdl.handle.net/10220/5843en
dc.description.abstractA novel two-channel algorithm is proposed in this paper for discriminative training of Hidden Markov Models (HMMs). It adjusts the symbol emission coefficients of an existing HMM to maximize the separable distance between a pair of confusable training samples. The method is applied to identify the visemes of visual speech. The results indicate that the two-channel training method provides better accuracy on separating similar visemes than the conventional Baum-Welch estimation.en
dc.format.extent4 p.en
dc.language.isoenen
dc.rights© IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. This material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder. http://www.ieee.org/portal/site.en
dc.subjectDRNTU::Engineering::Electrical and electronic engineering::Electronic systems::Signal processingen
dc.titleA two-channel training algorithm for hidden Markov model to identify visual speech elementsen
dc.typeConference Paperen
dc.contributor.schoolSchool of Electrical and Electronic Engineeringen
dc.contributor.conferenceIEEE International Symposium on Circuits and Systems (2003 : Bangkok, Thailand)en
dc.identifier.doihttp://dx.doi.org/10.1109/ISCAS.2003.1206038en
dc.description.versionPublished versionen
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