A study on real time pitch alteration of speech signal
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jung, Y. | - |
dc.contributor.author | Kim, J. | - |
dc.contributor.author | Jo, W. | - |
dc.contributor.author | Bae, M. | - |
dc.date.available | 2018-05-10T18:47:29Z | - |
dc.date.created | 2018-04-17 | - |
dc.date.issued | 2003 | - |
dc.identifier.issn | 0000-0000 | - |
dc.identifier.uri | http://scholarworks.bwise.kr/ssu/handle/2018.sw.ssu/21096 | - |
dc.description.abstract | In this paper, we propose the pitch alteration method with the high-quality in the time domain by preserved the phase information for minimizing the spectrum distortion ratio and reducing the computation. It is required to maintain the integer multiple of formant and fundamental frequency for minimizing the spectrum distortion ratio according to the pitch alteration. In the result, the proposed method can be obtained the improving spectrum distortion ratio of 0.73% than the existed method about the entire pitch alteration ratio and obtained the improving spectrum distortion ratio of 2.18% than the existed method in pitch compression. The proposed pitch alteration method can be preserved the phase information and for minimizing the spectrum distortion ratio than the existed method. Also the proposed pitch alteration method by using the proposed pitch point detection is obtained the result of having not must difference than the method by eye detection. | - |
dc.publisher | World Scientific and Engineering Academy and Society | - |
dc.relation.isPartOf | Recent Advances in Intelligent Systems and Signal Processing | - |
dc.subject | Approximation theory | - |
dc.subject | Fast Fourier transforms | - |
dc.subject | Frequencies | - |
dc.subject | Functions | - |
dc.subject | Information analysis | - |
dc.subject | Real time systems | - |
dc.subject | Spectrum analysis | - |
dc.subject | Speech analysis | - |
dc.subject | Synchronization | - |
dc.subject | Time domain analysis | - |
dc.subject | Pitch alteration | - |
dc.subject | Pitch compression | - |
dc.subject | Pitch synchronous | - |
dc.subject | PSOLA | - |
dc.subject | Spectrun distortion | - |
dc.subject | Signal processing | - |
dc.title | A study on real time pitch alteration of speech signal | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | Recent Advances in Intelligent Systems and Signal Processing, pp.167 - 170 | - |
dc.description.journalClass | 1 | - |
dc.identifier.scopusid | 2-s2.0-4944238408 | - |
dc.citation.endPage | 170 | - |
dc.citation.startPage | 167 | - |
dc.citation.title | Recent Advances in Intelligent Systems and Signal Processing | - |
dc.contributor.affiliatedAuthor | Bae, M. | - |
dc.type.docType | Article | - |
dc.subject.keywordAuthor | Pitch alteration | - |
dc.subject.keywordAuthor | Pitch compression | - |
dc.subject.keywordAuthor | Pitch synchronous | - |
dc.subject.keywordAuthor | PSOLA | - |
dc.subject.keywordAuthor | Spectrum distortion | - |
dc.description.journalRegisteredClass | scopus | - |
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.
Soongsil University Library 369 Sangdo-Ro, Dongjak-Gu, Seoul, Korea (06978)02-820-0733
COPYRIGHT ⓒ SOONGSIL UNIVERSITY, ALL RIGHTS RESERVED.
Certain data included herein are derived from the © Web of Science of Clarivate Analytics. All rights reserved.
You may not copy or re-distribute this material in whole or in part without the prior written consent of Clarivate Analytics.