Please use this identifier to cite or link to this item: https://hdl.handle.net/10356/142735
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dc.contributor.authorMadhukumar, A. S.en_US
dc.contributor.authorPremkumar, Annamalai Benjaminen_US
dc.contributor.authorAbut, H.en_US
dc.date.accessioned2020-06-29T08:04:07Z-
dc.date.available2020-06-29T08:04:07Z-
dc.date.issued2002-
dc.identifier.citationMadhukumar, A. S., Premkumar, A. B., & Abut, H. (1999). A novel method for wavelet quantization of noisy speech. Proceedings of 1999 IEEE Region 10 Conference (TENCON 1999) 'Multimedia Technology for Asia-Pacific Information Infrastructure', 1, 142-145. doi:10.1109/TENCON.1999.818370en_US
dc.identifier.isbn0-7803-5739-6-
dc.identifier.urihttps://hdl.handle.net/10356/142735-
dc.description.abstractThis paper proposes an architecture for low bit rate coding of noisy speech. The input noisy speech is decomposed into multiresolution signal components using the wavelet transform. An iterative Wiener filtering is used at each level of wavelet analysis to enhance speech. The system model that evolves during enhancement is processed further to get optimal parameters for the quantization. A multistage vector quantizer is used for compression of the decomposed speech. The enhanced speech is reconstructed at the receiving end by a VQ decoder and the necessary wavelet reconstruction network. The speech coding rate for the proposed architecture is estimated to be about 2.37 kbps.en_US
dc.language.isoenen_US
dc.rights© 1999 IEEE. All rights reserved.en_US
dc.subjectEngineering::Computer science and engineeringen_US
dc.titleA novel method for wavelet quantization of noisy speechen_US
dc.typeConference Paperen
dc.contributor.schoolSchool of Computer Science and Engineeringen_US
dc.contributor.conference1999 IEEE Region 10 Conference (TENCON 1999) 'Multimedia Technology for Asia-Pacific Information Infrastructure'en_US
dc.identifier.doi10.1109/TENCON.1999.818370-
dc.identifier.scopus2-s2.0-85044476748-
dc.identifier.volume1en_US
dc.identifier.spage142en_US
dc.identifier.epage145en_US
dc.subject.keywordsQuantizationen_US
dc.subject.keywordsSpeech Codingen_US
dc.citation.conferencelocationCheju Island, South Koreaen_US
item.grantfulltextnone-
item.fulltextNo Fulltext-
Appears in Collections:SCSE Conference Papers

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