not sure i understand exactly, but sounds wrong. do you have sample images
so i can have a look?

-jo

On Thu, Oct 16, 2014 at 9:10 AM, Pascal Obry <pas...@obry.net> wrote:

> I've tried again today an HDR image from 3 RAW files. My RAW files are
> -1EV, +1EV and standard exposition. The RAW exposed for the shadows
> are of course burning the highlight and those areas are being rendered
> with purple color.
>
> I found out that if I do the HDR from the 2 images with lowest
> exposures I have no purple areas.
>
> This is not expected to me, as the point of HDR is exactly that avoid
> the highlight and dark zones. If I expose for the dark area I have
> burnt highlight and if I expose for highlight I have black areas.
>
> So what's the point if to do an HDR I have to take pictures with
> "correct" exposure?
>
> Thoughts?
>
> --
>   Pascal Obry /  Magny Les Hameaux (78)
>
>   The best way to travel is by means of imagination
>
>   http://v2p.fr.eu.org
>   http://www.obry.net
>
>   gpg --keyserver keys.gnupg.net --recv-key F949BD3B
>
>
> ------------------------------------------------------------------------------
> Comprehensive Server Monitoring with Site24x7.
> Monitor 10 servers for $9/Month.
> Get alerted through email, SMS, voice calls or mobile push notifications.
> Take corrective actions from your mobile device.
> http://p.sf.net/sfu/Zoho
> _______________________________________________
> darktable-devel mailing list
> darktable-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/darktable-devel
>
------------------------------------------------------------------------------
Comprehensive Server Monitoring with Site24x7.
Monitor 10 servers for $9/Month.
Get alerted through email, SMS, voice calls or mobile push notifications.
Take corrective actions from your mobile device.
http://p.sf.net/sfu/Zoho
_______________________________________________
darktable-devel mailing list
darktable-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/darktable-devel

Reply via email to