[rescue] Vax source code
stephane.tsacas at gmail.com
Fri Oct 11 10:48:51 CDT 2013
Le vendredi 11 octobre 2013, Dennis Boone a icrit :
> > I have a flatbed scanner that can do 8.5"x14" at 300dpi (actually, the
> > max is 300 dpi one way and 600 dpi the other); if that's good enough to
> > be useful,...
> Far too little resolution. Whole characters are going to be on the
> order of 0.1 mm wide. You'd need, what, 5-10 pixels per character width
> to make them readable? 300 dpi will give you _1_ pixel per character.
> Googling, I see some folks claiming to get usable results with hacked up
> setups at 2400 to 4800 dpi.
Yes, you really need a high res scanner with the microfiche, or maybe you
can take pictures of the screen of a microfiche reader and apply some OCR
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