DC Field | Value | Language |
---|---|---|
dc.contributor.author | Suk, YH | ko |
dc.contributor.author | Choi, SH | ko |
dc.contributor.author | Lee, Hwang Soo | ko |
dc.date.accessioned | 2013-02-27T13:54:06Z | - |
dc.date.available | 2013-02-27T13:54:06Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1999-04 | - |
dc.identifier.citation | ELECTRONICS LETTERS, v.35, no.7, pp.527 - 528 | - |
dc.identifier.issn | 0013-5194 | - |
dc.identifier.uri | http://hdl.handle.net/10203/68939 | - |
dc.description.abstract | A new cepstrum normalisation method is proposed which can br: used to compensate for distortion caused by additive noise, Conventional methods only compensate for the deviation of the cepstral mean and/or variance. However, deviations of higher order moments also exist in noisy speech signals. The proposed method normalises the cepstrum up to its third-order moment, providing closer probability density functions between clean and noisy cepstra than is possible using conventional methods. From the speaker-independent isolated-word recognition experiments, it is shown that the proposed method gives improved performance compared with that of conventional methods, especially in heavy noise environments. | - |
dc.language | English | - |
dc.publisher | IEE-INST ELEC ENG | - |
dc.title | Cepstrum third-order normalisation method for noisy speech recognition | - |
dc.type | Article | - |
dc.identifier.wosid | 000079744800011 | - |
dc.identifier.scopusid | 2-s2.0-0032641790 | - |
dc.type.rims | ART | - |
dc.citation.volume | 35 | - |
dc.citation.issue | 7 | - |
dc.citation.beginningpage | 527 | - |
dc.citation.endingpage | 528 | - |
dc.citation.publicationname | ELECTRONICS LETTERS | - |
dc.contributor.localauthor | Lee, Hwang Soo | - |
dc.contributor.nonIdAuthor | Suk, YH | - |
dc.contributor.nonIdAuthor | Choi, SH | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
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