Re: [darktable-user] Noise profiles

[Tobias Ellinghaus]

Am Sonntag, 17. September 2017, 10:58:31 CEST schrieb 
darkta...@911networks.com:
> DT 2.2.5 on arch.
> 
> noiseprofiles.json does not have the Fujifilm X-PRO2. But it's
> identical to the X-T2 which there.
> 
> Where to copy that section?
> 
> * /opt/darktable-so-14/share/darktable/noiseprofiles.json

That one.

> * /opt/darktable-so-14/usr/share/darktable/noiseprofiles.json
> * /usr/share/darktable/noiseprofiles.json

Those shouldn't exist.

> or make a local copy in ~/.config/darktable ?
> or copy only "my section"?

darktable doesn't look for noise profiles in other places than the one it ships 
the file in.

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Re: [darktable-user] Post processing for Astro-photography

[Maurizio Paglia]

Hi Sudhir,
you can use darktable for raw processing and then another software for
photo-stack.
StarStax  is
available also for Linux and Mac (you don't tell us what kind of OS you
have) but you can merge the shots also in GIMP

Maurizio

2017-09-18 9:24 GMT+02:00 Remco Viëtor :

> On lundi 18 septembre 2017 08:40:50 CEST Sudhir Reddy wrote:
> > Hi All,
> >
> > Can I know if I can use dark-table for post-processing my night-scape
> > photography about 25 shots? Basically, I would like to know if I can
> stack
> > up of 25 shots and merge the same?
> >
> Afaik, Darktable doesn't have provisions for stacking.
>
> But are you interested in astro-photography or nightscapes? The former
> often
> uses specialised programs (e.g. http://deepskystacker.free.fr/english/
> index.html), as there are quite a few of steps to the process (darkframe
> subtraction, registration/aligning of the images, then the stacking
> itself).
>
> For the latter, something like Hugin (http://hugin.sourceforge.net/)
> might do
> the trick (although 25 images is a lot). Don't be fooled by the
> presentation
> as a panorama stitcher, that's just the use it initially was developed for.
>
> Remco
> 
> 
> darktable user mailing list
> to unsubscribe send a mail to darktable-user+unsubscribe@
> lists.darktable.org
>
>


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Re: [darktable-user] Post processing for Astro-photography

[Remco Viëtor]

On lundi 18 septembre 2017 08:40:50 CEST Sudhir Reddy wrote:
> Hi All,
> 
> Can I know if I can use dark-table for post-processing my night-scape
> photography about 25 shots? Basically, I would like to know if I can stack
> up of 25 shots and merge the same?
> 
Afaik, Darktable doesn't have provisions for stacking. 

But are you interested in astro-photography or nightscapes? The former often 
uses specialised programs (e.g. http://deepskystacker.free.fr/english/
index.html), as there are quite a few of steps to the process (darkframe 
subtraction, registration/aligning of the images, then the stacking itself).

For the latter, something like Hugin (http://hugin.sourceforge.net/) might do 
the trick (although 25 images is a lot). Don't be fooled by the presentation 
as a panorama stitcher, that's just the use it initially was developed for.

Remco

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