Please use this identifier to cite or link to this item: https://scholarbank.nus.edu.sg/handle/10635/50571
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dc.titleInteger-modulated FIR filter banks for image compression
dc.contributor.authorBi, M.
dc.contributor.authorOng, S.H.
dc.contributor.authorAng, Y.H.
dc.date.accessioned2014-04-23T03:00:01Z
dc.date.available2014-04-23T03:00:01Z
dc.date.issued1998
dc.identifier.citationBi, M., Ong, S.H., Ang, Y.H. (1998). Integer-modulated FIR filter banks for image compression. IEEE Transactions on Circuits and Systems for Video Technology 8 (8) : 923-927. ScholarBank@NUS Repository.
dc.identifier.issn10518215
dc.identifier.urihttp://scholarbank.nus.edu.sg/handle/10635/50571
dc.description.abstractA method for designing perfect-reconstruction M-channel integer-modulated filter banks (IMFB's) is proposed. Given the filter coefficient word length, many IMFB's satisfying the perfect reconstruction conditions can be obtained. Methods to select the best IMFB for the purpose of image compression are studied, and it is demonstrated that the IMFB obtained by maximizing the coding gain is the most suitable for image coding. Simulation results show that the PSNR of the integer-modulated FIR filter bank designed by maximizing the coding gain with the AR(1) model is close to that of the real-valued cosine-modulated filter bank of the same order. © 1998 IEEE.
dc.description.urihttp://libproxy1.nus.edu.sg/login?url=http://dx.doi.org/10.1109/76.736717
dc.sourceScopus
dc.subjectImage compression
dc.subjectM-channel filter banks
dc.subjectPerfect reconstruction
dc.subjectWavelet transform
dc.typeArticle
dc.contributor.departmentINSTITUTE OF SYSTEMS SCIENCE
dc.contributor.departmentELECTRICAL ENGINEERING
dc.description.sourcetitleIEEE Transactions on Circuits and Systems for Video Technology
dc.description.volume8
dc.description.issue8
dc.description.page923-927
dc.description.codenITCTE
dc.identifier.isiut000077934000001
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