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Please use this identifier to cite or link to this item: https://doi.org/10.1109/76.889054
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dc.titleA hybrid shape-adaptive orthogonal transform for coding of image segments
dc.contributor.authorBi, M.
dc.contributor.authorOng, S.-H.
dc.contributor.authorAng, Y.-H.
dc.date.accessioned2014-06-16T09:29:28Z
dc.date.available2014-06-16T09:29:28Z
dc.date.issued2000-12
dc.identifier.citationBi, M., Ong, S.-H., Ang, Y.-H. (2000-12). A hybrid shape-adaptive orthogonal transform for coding of image segments. IEEE Transactions on Circuits and Systems for Video Technology 10 (8) : 1471-1477. ScholarBank@NUS Repository. https://doi.org/10.1109/76.889054
dc.identifier.issn10518215
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/54281
dc.description.abstractImprovements in compression performance can be achieved if the image transform is able to adapt to the shape of the objects present. We propose a new hybrid shape-adaptive orthogonal transform which is based on M-channel subband decomposition and shape-adaptive DCT techniques. The signal extension method for the region-based dyadic wavelet transform is applied to region-based image coding using M-channel filter banks. Simulation results show that the proposed method outperforms shape-adaptive DCT coding. © 2000 IEEE.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/76.889054
dc.sourceScopus
dc.subjectDiscrete cosine transforms
dc.subjectImage coding
dc.subjectTransform coding
dc.subjectWavelet transforms
dc.typeArticle
dc.contributor.departmentELECTRICAL ENGINEERING
dc.description.doi10.1109/76.889054
dc.description.sourcetitleIEEE Transactions on Circuits and Systems for Video Technology
dc.description.volume10
dc.description.issue8
dc.description.page1471-1477
dc.description.codenITCTE
dc.identifier.isiut000165834300011
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