Mercurial > hg > smallbox
view Problems/private/imnormalize.m @ 55:435da1dc71a0
(none)
author | idamnjanovic |
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date | Mon, 14 Mar 2011 16:55:49 +0000 |
parents | 207a6ae9a76f |
children |
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function y = imnormalize(x) %IMNORMALIZE Normalize image values. % Y = IMNORMALIZE(X) linearly transforms the intensity values of the image % X to tightly cover the range [0,1]. If X has more than one channel, the % channels are handled as one and normalized using the same transform. % Ron Rubinstein % Computer Science Department % Technion, Haifa 32000 Israel % ronrubin@cs % % May 2004 maxval = max(x(:)); minval = min(x(:)); y = (x-minval) / (maxval-minval);