Relay-Version: version B 2.10 5/3/83; site utzoo.UUCP Posting-Version: version B 2.10.2 9/18/84; site watcgl.UUCP Path: utzoo!watmath!watnot!watcgl!rhbartels From: rhbartels@watcgl.UUCP (Richard Bartels) Newsgroups: net.graphics Subject: Re: FFT of image in sections ? Message-ID: <2341@watcgl.UUCP> Date: Mon, 12-Aug-85 13:21:41 EDT Article-I.D.: watcgl.2341 Posted: Mon Aug 12 13:21:41 1985 Date-Received: Thu, 15-Aug-85 02:42:10 EDT Organization: U of Waterloo, Ontario Lines: 11 In article <208@mplvax.UUCP> cdl@mplvax.UUCP (Carl Lowenstein) writes: >In article <360@ur-laser.uucp> nitin@ur-laser.uucp (Nitin Sampat) writes: >>We know that processing small images takes less time. Well, how does >>one go about breaking up a large image and process it in sections, >>and then most importantly, how does one put all these sections back >>to get the FFT of the original image ? A possible reference: Fast Transforms: Algorithms, Analyses, Applications D. F. Elliott and K. R. Rao Academic Press, 1982