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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