Subj : Re: writing a software barcode reader
To   : comp.programming
From : Eric.Medlin
Date : Thu Oct 06 2005 12:07 pm


Thad Smith wrote:

>
> I would assume round-off errors associated with scaling.

That might be true but the specs I have on barcodes tell you when to
round down and round up when scaling so you don't have half pixels.  So
I wasn't sure if that was it or not.  I would just be happier if my
numbers matched exactly.

.