Path: utzoo!attcan!uunet!peregrine!elroy!ames!pasteur!ucbvax!marvax!nick
From: nick@marvax.berkeley.edu (nicholas socci)
Newsgroups: comp.graphics
Subject: Image Processing question
Message-ID: <26451@ucbvax.BERKELEY.EDU>
Date: 18 Oct 88 01:09:46 GMT
Sender: usenet@ucbvax.BERKELEY.EDU
Reply-To: nick@marvax.berkeley.edu (nicholas socci)
Organization: UC Berkeley, Dept. of Mechanical Engineering (Fluid Mechanics)
Lines: 15

I have simple (I hope) image processing problem.  I am given an image
with say 32x32 pixels (8 bits) and want to magnify the image to say
512x512. (Actually i need to go from MxN --> M1xN1).

I would like to know if there are any good algorithms out there to do
this. NOTE linear interpolation is not good enough. It was suggested to
me that I fourier transform the image and then use the transform to
interpolate. 

I would be interested in learning any other methods, or efficient ways
of using the fourier transform method.

Please reply via e-mail to nick@marvax.berkeley.edu

Thanks in advance.