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From: "Robert Johansson" <robert.nospam@math.umu.se>
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Subject: reading gif
Date: Sun, 4 May 2008 19:25:05 +0000 (UTC)
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I have a picture in GIF-format which I need to process and 
convert to eps. Using "imread", MATLAB reads the file into 
a matrix with too few rows and columns. It seems that the 
information about the file dimension is in another unit. 
Can I control this? Looking through the helpfile I find 
references to commands like "readimage" but no 
documentation.