You should create the thumbnail images yourself, not have the server do it. Ordinary resizing with -geom 100x100 in ImageMagick will constrain the images to that size bounding box, but maintain their original aspect ratio, which is what you want.
The PerlMonk tr/// Advocate

In reply to Re: Proportionally resizing images by Roy Johnson
in thread Proportionally resizing of images by sulfericacid

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