Have you tried to force it to black and white or grayscale scan the picture? My scanner when I can get it to work comes up with a "is this right" screen asking me to confirm what media and format of the picture is. If you force it to scan as grayscale or black and white for a non color image I have found its resolution scale is massively bigger and it works much better (though often slower).
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Date: 2007-08-22 11:29 pm (UTC)no subject
Date: 2007-08-27 01:25 am (UTC)Also, the rocks may not have scanned so well because I was a bit lazy with them. *grin*
no subject
Date: 2007-08-27 08:04 am (UTC)