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Conference Paper: Efficient design of a class of multiplier-less perfect reconstruction two-channel filter banks and wavelets with prescribed output accuracy

TitleEfficient design of a class of multiplier-less perfect reconstruction two-channel filter banks and wavelets with prescribed output accuracy
Authors
Issue Date2001
PublisherIEEE.
Citation
Ieee Workshop On Statistical Signal Processing Proceedings, 2001, p. 599-602 How to Cite?
AbstractThis paper proposes a novel algorithm for the design and hardware reduction of a class of multiplier-less two-channel PR filter banks (FBs) using sum-of-powers-of-two (SOPOT) coefficient. It minimizes a more realistic hardware cost, such as adder cells, subject to a prescribe output accuracy taking into account of the rounding and overflow effects, instead of using just the SOPOT terms as in conventional method. Furthermore, by implementing the filters in the FBs using multiplier-block (MB), significant overall saving in hardware resources can be achieved. An effective random search algorithm is also proposed to solve the design problem, which is also applicable to PR IIR FBs with highly nonlinear objective functions.
DescriptionThe 11th IEEE Signal Processing Workshop on Statistical Signal Processing, Singapore, 6-8 August 2001
Persistent Identifierhttp://hdl.handle.net/10722/46310
References

 

DC FieldValueLanguage
dc.contributor.authorPun, CKSen_HK
dc.contributor.authorChan, SCen_HK
dc.contributor.authorHo, KLen_HK
dc.date.accessioned2007-10-30T06:47:04Z-
dc.date.available2007-10-30T06:47:04Z-
dc.date.issued2001en_HK
dc.identifier.citationIeee Workshop On Statistical Signal Processing Proceedings, 2001, p. 599-602en_HK
dc.identifier.urihttp://hdl.handle.net/10722/46310-
dc.descriptionThe 11th IEEE Signal Processing Workshop on Statistical Signal Processing, Singapore, 6-8 August 2001-
dc.description.abstractThis paper proposes a novel algorithm for the design and hardware reduction of a class of multiplier-less two-channel PR filter banks (FBs) using sum-of-powers-of-two (SOPOT) coefficient. It minimizes a more realistic hardware cost, such as adder cells, subject to a prescribe output accuracy taking into account of the rounding and overflow effects, instead of using just the SOPOT terms as in conventional method. Furthermore, by implementing the filters in the FBs using multiplier-block (MB), significant overall saving in hardware resources can be achieved. An effective random search algorithm is also proposed to solve the design problem, which is also applicable to PR IIR FBs with highly nonlinear objective functions.en_HK
dc.format.extent526159 bytes-
dc.format.extent8028 bytes-
dc.format.extent27162 bytes-
dc.format.mimetypeapplication/pdf-
dc.format.mimetypetext/plain-
dc.format.mimetypetext/plain-
dc.languageengen_HK
dc.publisherIEEE.en_HK
dc.relation.ispartofIEEE Workshop on Statistical Signal Processing Proceedingsen_HK
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.rights©2001 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.en_HK
dc.titleEfficient design of a class of multiplier-less perfect reconstruction two-channel filter banks and wavelets with prescribed output accuracyen_HK
dc.typeConference_Paperen_HK
dc.identifier.emailChan, SC:scchan@eee.hku.hken_HK
dc.identifier.emailHo, KL:klho@eee.hku.hken_HK
dc.identifier.authorityChan, SC=rp00094en_HK
dc.identifier.authorityHo, KL=rp00117en_HK
dc.description.naturepublished_or_final_versionen_HK
dc.identifier.doi10.1109/SSP.2001.955358en_HK
dc.identifier.scopuseid_2-s2.0-0035555577en_HK
dc.identifier.hkuros71703-
dc.relation.referenceshttp://www.scopus.com/mlt/select.url?eid=2-s2.0-0035555577&selection=ref&src=s&origin=recordpageen_HK
dc.identifier.spage599en_HK
dc.identifier.epage602en_HK
dc.identifier.scopusauthoridPun, CKS=7003931849en_HK
dc.identifier.scopusauthoridChan, SC=13310287100en_HK
dc.identifier.scopusauthoridHo, KL=7403581592en_HK

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