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Date: Fri, 09 Feb 2001 17:55:31 -0800
From: Peter Montgomery <pjmonty@csi.com>
Subject: Re: turning TIFF Images
To: tiff@olympiakos.com
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Chris,

    A little vague on the specs there.  You don't give any indication of
what the images look like that might allow an unattended program to
determine the slope.  What is the program supposed to look at in
determining the slope?  Are these images of simple geometric shapes
against a black background or a forest of trees?   Sounds like a mighty
tall (and vague) order for a completely unattended solution if the
program is supposed to somehow interpret the image and determine how to
level it.

    Thanks,
    PeterM


----- Original Message -----
From: "chris" <cthomas@inversemedia.com>
To: "Braukmann, Juergen" <Juergen.Braukmann@lua.nrw.de>;
<tiff@olympiakos.com>
Sent: Friday, February 09, 2001 11:36 AM
Subject: Re: turning TIFF Images


>
> Juergen and the group,
>
> I am seeking a similar answer.
>
> Rather than using available off-the-shelf or shareware image
> processing programs that do rotation (operator intervention with each
image),
> I am seeking an algorithm which may determine the slope (or amount of
rotation)
>
> in a TIFF and then C code which would unrotate the TIFF image by the
> corresponding
> amount.  This would be used to batch process several thousand images.
>
> Thanks in advance.
>
>
> Chris Thomas
> Inverse Media
>
>
>
>
> "Braukmann, Juergen" wrote:
>
> > Hello everybody,
> >
> > is there any tool that enables me to turn a tiff Image for a few
degrees (or
> > fractions) and save the result in another TIFF?
>
>
>

