Re: stored verses realtime image: was optacon on Ipaq
- From: Catherine Thomas <braille@xxxxxxxxx>
- To: optacon-l@xxxxxxxxxxxxx
- Date: Wed, 17 Nov 2004 19:19:37 -0500 (EST)
As soon as an image is copied or stored, it changes in some subtle way.
Compare any xerox copy to an original. Depending upon the toner in the
machine, the images on a page may be slightly darker or lighter than the
original. Depending on the size of the page and the care takenby the
xeroxer, the placement of the images on the page probably will not line up
with the original page. Image storage, no matter how carefully done will
result in similar changes. Sometimes these alterations make a printed
image more readable but many times they do not. It's been my experience
that any conversion of a realtime hard-copy image cannot avoid some
alteration.
Catherine
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-Catherine Thomas
braille@xxxxxxxxx /
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