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dc.contributorDepartment of Electrical Engineering-
dc.creatorChan, YH-
dc.creatorSiu, WC-
dc.rights© 1993 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_US
dc.rightsThis material is presented to ensure timely dissemination of scholarly and technical work. Copyright and all rights therein are retained by authors or by other copyright holders. All persons copying this information are expected to adhere to the terms and constraints invoked by each author's copyright. In most cases, these works may not be reposted without the explicit permission of the copyright holder.en_US
dc.subjectComputational complexityen_US
dc.subjectDigital arithmeticen_US
dc.titleOn the theoretical lower bound of the multiplicative complexity for DCTen_US
dc.typeConference Paperen_US
dcterms.abstractIn this paper, we present a discussion on DCT algorithms based on convolutions. It is shown that these approaches can provide effective solutions to realize DCTs. Besides, they provide a theoretical lower bound on the number of multiplications required for the realization of DCTs. Some fast short length DCT algorithms have also been derived from these approaches.-
dcterms.accessRightsopen accessen_US
dcterms.bibliographicCitation1993 IEEE International Symposium on Circuits and Systems : Chicago, IL, May 3-6, 1993, p. 750-753-
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