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Conference Paper: Generalized lapped transform (GLT) for subband coding applications

TitleGeneralized lapped transform (GLT) for subband coding applications
Authors
Chan, SC
Issue Date1995
Citation
Icassp, Ieee International Conference On Acoustics, Speech And Signal Processing - Proceedings, 1995, v. 2, p. 1508-1511 How to Cite?
AbstractThis paper proposes a new family of perfect reconstruction (PR) linear phase filter banks called the generalized lapped transform (GLT). The GLT differs from the traditional lapped orthogonal transform (LOT) [1] in that it is nonorthogonal and hence offers more freedom to avoid blocking effects and improve the coding gain. Since the GLT can also be viewed as a generalization of the traditional discrete cosine transform (DCT), fast algorithms [2-4] for their implementation are also available.
Persistent Identifierhttp://hdl.handle.net/10722/158152
ISSN
0736-7791
2023 SCImago Journal Rankings: 1.050

 

DC FieldValueLanguage
dc.contributor.authorChan, SCen_US
dc.date.accessioned2012-08-08T08:58:17Z-
dc.date.available2012-08-08T08:58:17Z-
dc.date.issued1995en_US
dc.identifier.citationIcassp, Ieee International Conference On Acoustics, Speech And Signal Processing - Proceedings, 1995, v. 2, p. 1508-1511en_US
dc.identifier.issn0736-7791en_US
dc.identifier.urihttp://hdl.handle.net/10722/158152-
dc.description.abstractThis paper proposes a new family of perfect reconstruction (PR) linear phase filter banks called the generalized lapped transform (GLT). The GLT differs from the traditional lapped orthogonal transform (LOT) [1] in that it is nonorthogonal and hence offers more freedom to avoid blocking effects and improve the coding gain. Since the GLT can also be viewed as a generalization of the traditional discrete cosine transform (DCT), fast algorithms [2-4] for their implementation are also available.en_US
dc.languageengen_US
dc.relation.ispartofICASSP, IEEE International Conference on Acoustics, Speech and Signal Processing - Proceedingsen_US
dc.titleGeneralized lapped transform (GLT) for subband coding applicationsen_US
dc.typeConference_Paperen_US
dc.identifier.emailChan, SC:scchan@eee.hku.hken_US
dc.identifier.authorityChan, SC=rp00094en_US
dc.description.naturelink_to_subscribed_fulltexten_US
dc.identifier.scopuseid_2-s2.0-0028996306en_US
dc.identifier.volume2en_US
dc.identifier.spage1508en_US
dc.identifier.epage1511en_US
dc.identifier.scopusauthoridChan, SC=13310287100en_US
dc.identifier.issnl0736-7791-

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