Article View: comp.compression.research
Article #41Re: Fast DCT algorithm
From: pfreed
Date: Tue, 28 Jul 1992 01:16
Date: Tue, 28 Jul 1992 01:16
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1175 bytes
I may have some help for you. The book "Signal Processing with Lapped Transforms" by Henrique S Malvar(Artech House 1992) has c code for two varieties of DCT transforms. The relevant chapter gives the following reference which may be useful : Narasimha M.J. & A.M. Peterson "On the Computation of the Discrete Cosine Transform", IEEE Trans Commun., vol COMM 25, Sep 1977, pp 1004-1009 -- Peter Freed | As PIL would say : CSIRO Div. Radiophysics | "This is not a signature file" Signal & Imaging. | The surgeon general warns that copying this signature 868 0498 | file may be detrimental to your health etc etc
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Newsgroups: comp.compression.research Path: arc1-ca.pugleaf.net!sparky!uunet!munnari.oz.au!metro!dmssyd.syd.dms.CSIRO.AU!crux.rp.CSIRO.AU!pfreed From: pfreed@rp.CSIRO.AU () Subject: Re: Fast DCT algorithm Message-ID: <1992Jul28.011648.9934@rp.CSIRO.AU> Keywords: DCT Sender: usenet@rp.CSIRO.AU (Network news) Nntp-Posting-Host: acoustix Organization: CSIRO Division of Radiophysics/Australia Telescope National Facility References: <1992Jul25.083953.28947@iti.gov.sg> <Bs269A.Goz@knot.ccs.queensu.ca> Date: Tue, 28 Jul 1992 01:16:48 GMT Lines: 16