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Conference Paper: On the design of two-channel 2-D nonseparable multi-plet perfect reconstruction filter banks

TitleOn the design of two-channel 2-D nonseparable multi-plet perfect reconstruction filter banks
Authors
Tsui, KMChan, SC
KeywordsElectronics
Issue Date2006
PublisherIEEE.
Citation
The 2006 IEEE International Symposium on Circuits and Systems, Island of Kos, Greece, 21-24 May 2006. In IEEE International Symposium on Circuits and Systems Proceedings, 2006, p. 2033-2036 How to Cite?
DOI: http://dx.doi.org/10.1109/ISCAS.2006.1693014
AbstractThis paper proposes a new design method for a class of two-channel 2D non-separable perfect reconstruction (PR) filter banks (FBs) using the multiplet FBs. 1D multiplet FBs are PR FBs that can be obtained by frequency transformation of a prototype PR FB in the conventional lifting structure so that a better frequency characteristics can be obtained and varied online to process different signals. By employing the 1D to 2D transformation of Phoong et al., new 2D PR multiplet FBs with quincunx, hourglass, and parallelogram spectral support are obtained. These nonseparable multiplet FBs can be cascaded to realize new PR directional FB for image processing and motion analysis. The design procedure is very general and it can be applied to both linear-phase and low-delay 2D FBs. Design examples are given to demonstrate the usefulness of the proposed method.
Persistent Identifierhttp://hdl.handle.net/10722/45919
ISSN
0271-4302
References
References in Scopus

 

DC FieldValueLanguage
dc.contributor.authorTsui, KMen_HK
dc.contributor.authorChan, SCen_HK
dc.date.accessioned2007-10-30T06:38:29Z-
dc.date.available2007-10-30T06:38:29Z-
dc.date.issued2006en_HK
dc.identifier.citationThe 2006 IEEE International Symposium on Circuits and Systems, Island of Kos, Greece, 21-24 May 2006. In IEEE International Symposium on Circuits and Systems Proceedings, 2006, p. 2033-2036en_HK
dc.identifier.issn0271-4302en_HK
dc.identifier.urihttp://hdl.handle.net/10722/45919-
dc.description.abstractThis paper proposes a new design method for a class of two-channel 2D non-separable perfect reconstruction (PR) filter banks (FBs) using the multiplet FBs. 1D multiplet FBs are PR FBs that can be obtained by frequency transformation of a prototype PR FB in the conventional lifting structure so that a better frequency characteristics can be obtained and varied online to process different signals. By employing the 1D to 2D transformation of Phoong et al., new 2D PR multiplet FBs with quincunx, hourglass, and parallelogram spectral support are obtained. These nonseparable multiplet FBs can be cascaded to realize new PR directional FB for image processing and motion analysis. The design procedure is very general and it can be applied to both linear-phase and low-delay 2D FBs. Design examples are given to demonstrate the usefulness of the proposed method.en_HK
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofIEEE International Symposium on Circuits and Systems Proceedings-
dc.rights©2006 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.-
dc.subjectElectronicsen_HK
dc.titleOn the design of two-channel 2-D nonseparable multi-plet perfect reconstruction filter banksen_HK
dc.typeConference_Paperen_HK
dc.identifier.openurlhttp://library.hku.hk:4550/resserv?sid=HKU:IR&issn=0271-4302&volume=&spage=2033&epage=2036&date=2006&atitle=On+the+design+of+two-channel+2D+nonseparable+multiplet+perfect+reconstruction+filter+banksen_HK
dc.identifier.emailTsui, KM:kmtsui@eee.hku.hk-
dc.identifier.emailChan, SC:scchan@eee.hku.hk-
dc.identifier.authorityTsui, KM=rp00181-
dc.identifier.authorityChan, SC=rp00094-
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/ISCAS.2006.1693014en_HK
dc.identifier.scopuseid_2-s2.0-33845727275-
dc.identifier.hkuros121285-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-33845727275&selection=ref&src=s&origin=recordpage-
dc.identifier.spage2033-
dc.identifier.epage2036-
dc.identifier.scopusauthoridTsui, KM=7101671591-
dc.identifier.scopusauthoridChan, SC=13310287100-
dc.customcontrol.immutablesml 151023 - merged-
dc.identifier.issnl0271-4302-

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