Re: Fwd: Re: [darktable-dev] Which colour target is recommended for a proper colour matrix

2018-09-06 Thread sturmflut
Hi,

On 9/5/18 8:48 PM, openhab.doc wrote:

> Which CIE / CHT file can be used with Wolf Faust Target C1?

As far as I can tell, you would use /usr/share/argyllcms/ref/it8.cht
(the layout of all IT8.7 targets is the same) and the reference file
from Wolf Faust (the text file matching the charge number of your
target) as the CIE file.

I've placed an order for a C1 target today.

kind regards,
Simon
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Re: Fwd: Re: [darktable-dev] Which colour target is recommended for a proper colour matrix

2018-09-05 Thread Andreas Schneider
On Wednesday, 5 September 2018 20:48:14 CEST openhab.doc wrote:
> Hi,
> In the meantime, I've become more familiar with the topic and I have further
> questions.
> 
> As reported I still do not have a color chart.

> 3.) Wolf Faust offers for the C1 additionally to the Kodak Paper a new
> version based on alu-dibond. Can this make trouble?
> http://www.targets.coloraid.de/

I would go with that one, it has been suggested by houz or hanatos. Also I'm 
really interested in the results. It might not ship with a cht file but well 
you could create one, I'm sure it will come with the information needed to do 
so.


Andreas

> PS: @Andreas Schnerider: In your article at pixls.us you refer to ArgyllCMS
> CIE and CHT files at /usr/share/color/argyll/ref/
> I know that the path is from system to system different.
> for Manjaro Linux the files can be fond here:
> /usr/share/argyllcms/ref/argyllcms

I can't list all possible directories but one should be able to find out with 
his package manager e.g. rpm -ql aryllcms and if I add this then someone comes 
and tells me it doesn't work on Debian ...

-- 
Andreas Schneider a...@cryptomilk.org
GPG-ID: 8DFF53E18F2ABC8D8F3C92237EE0FC4DCC014E3D


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Fwd: Re: [darktable-dev] Which colour target is recommended for a proper colour matrix

2018-09-05 Thread openhab.doc
Hi,
In the meantime, I've become more familiar with the topic and I have further 
questions.

As reported I still do not have a color chart.

Currently I would be interested in the board of CMP or Wolf Faust but both have 
a point 
that prevents me from buying.

1.) CMP offers the Digital Target 8 which is the new version from Digital 
Target 7. ArgllCMS 
lists only the CMP Digital Target 7.
 http://www.cmp-color.fr/eng%20digital%20target.html 
I'm afraid to spend money on a thing that doesn't work with ArgyllCMS and only 
gives me 
trouble and effort.

2.) ArgyllCMS does not list any CIE or CHT file for the Wolf Faust Target.
Which CIE / CHT file can be used with Wolf Faust Target C1?

3.) Wolf Faust offers for the C1 additionally to the Kodak Paper a new version 
based on 
alu-dibond. Can this make trouble?
http://www.targets.coloraid.de/

Thanks
Pierre

PS: @Andreas Schnerider: In your article at pixls.us you refer to ArgyllCMS CIE 
and CHT 
files at /usr/share/color/argyll/ref/
I know that the path is from system to system different.
for Manjaro Linux the files can be fond here:
/usr/share/argyllcms/ref/argyllcms




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On Tuesday, 4 September 2018 19:48:29 CEST openhab.doc wrote:
> Hello Andreas,
> 
> thank you for reply!
> 
> At the darktable homepage you will find here
> https://www.darktable.org/development/
> the Chapter "… a color matrix for your camera:" with a link to
> https://encrypted.pcode.nl/blog/2010/06/28/darktable-camera-color-profiling/
> 
> The link above is the article I read.
> 
> I don't know the article your link is referring. I'll look at this one, too
> Is this a newer one?

Yes, the one on pixls.us is newer :-)


Andreas

-- 
Andreas Schneider a...@cryptomilk.org
GPG-ID: 8DFF53E18F2ABC8D8F3C92237EE0FC4DCC014E3D


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