[Radiance-general] changing header in images for evalglare

[David Appelfeld]

Thank you Greg, it is working.

Is there way how to include the view information in the header directly,
instead of manipulating header for each picture?

Best
David


On 9 December 2011 15:39, Greg Ward <gregoryjward at gmail.com> wrote:

> Use:
>
>        getinfo < orig.hdr > modified.hdr
>        # modify "modified.hdr" using favorite text editor, keeping final
> empty line (and no others)
>        getinfo - < orig.hdr >> modified.hdr
>
> If you're just adding a view line to the header, you could use:
>
>        echo "VIEW= -vta -vh 180 -vv 180" > modified.hdr
>        cat orig.hdr >> modified.hdr
>
> The latter method messes up the header slightly, but should still work.
>
> -Greg
>
> > From: David Appelfeld <d.appelfeld at gmail.com>
> > Date: December 9, 2011 3:28:10 PM PST
> >
> > Hello All,
> >
> > I want to use evalglare to evaluate glare in radiance images. I
> generated images by three phase method, unfortunately header of those
> images does not include view information, which I think that evalglare
> looks for explicitly.
> > I have tried to change the image header just in text editor but it  did
> not work and demage the image. I would like to ask how to change the
> header, I know that it may be trivial but I did spend some time on it
> already and did not find how to do it yet.
> >
> > Thank you for all advices.
> > David
>
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