From: | Mike Castle <dalgoda(at)ix(dot)netcom(dot)com> |
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To: | PostgreSQL General Listserver <pgsql-general(at)postgresql(dot)org> |
Subject: | Re: PDF Parsing and Indexing |
Date: | 2001-06-16 00:02:03 |
Message-ID: | 20010615170202.I26165@thune.mrc-home.com |
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Lists: | pgsql-general |
On Fri, Jun 15, 2001 at 07:33:42PM -0400, Doug McNaught wrote:
> "Raymond" <support(at)bigriverinfotech(dot)com> writes:
> > Has anybody had experience in doing this?
Wonder if Google's solution to this is available.
> provides for arbitrary placement of each glyph on the page. So the
> word "this" might be encoded in the file as something like:
>
> moveto(100, 200)
> draw("t")
> moveto(105, 200)
> draw("h")
> moveto(112, 200)
> draw("i")
> moveto(115, 200)
> draw("s")
>
> You can see that it would hard to index something like this in any
> kind of useful way.
PDF's generate from MS utilities (Word I think?) are notoriously bad for
this. Big surprise.
mrc
--
Mike Castle dalgoda(at)ix(dot)netcom(dot)com www.netcom.com/~dalgoda/
We are all of us living in the shadow of Manhattan. -- Watchmen
fatal ("You are in a maze of twisty compiler features, all different"); -- gcc
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