Re: OCR/barcode reliability

From: Edward Cherlin <cherlin_at_pacbell_dot_net>
Date: Mon Jul 12 2004 - 20:31:22 CDT

On Monday 12 July 2004 12:48 pm, Charlie Strauss wrote:
> On Jul 12, 2004, at 12:44 PM, Edward Cherlin wrote:
> > Many years ago I read about optical computing systems that
> > used lenses for Fourier transforms and convolutions. They
> > could pick out words or phrases on a page, in the manner you
> > describe. Nobody could accuse us of fiddling in software
> > with one of those.

Hey! You cut out the most important line!

*<%-{]}}}

> Well I would not particularly recommend doing it optically.
> Not only is it clumsy in practice but You want the luxury to
> digitally massage the image and account for non-linear
> distortions caused by the error-model of the printer, paper,
> and scanner (e.g. out of focus, stretched, etc...)

Wossamaddayou? Can't you read smilies?

*<%-{]}}}

Farshimmelter author in clown hat with beard and mustache

-- 
Edward Cherlin
Generalist & activist--Linux, languages, literacy and more
"A knot! Oh, do let me help to undo it!"
--Alice in Wonderland
http://cherlin.blogspot.com
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Received on Sat Jul 31 23:17:04 2004

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