Hello Marti, hello graeme, hello list
It would be useful to have an easy way to convert color adjustments to
an abstract-profile or an devicelink-profile, which could applied in
every application, which uses lcms or argyllcms.
Concerning devicelink-profiles i have following questions to marti,
graeme or other CMM-developers:
Is there code available, which can convert an ASCII file to a
devicelinkprofile ?
The ASCII-File represents the of input- an output-colorvalues, which
should linked together in a CGATS / ISO style like e.g.
>>
IS12642
ORIGINATOR "My application"
DESCRIPTOR "Enhance-Saturation"
CREATED "2005-06-10"
KEYWORD CONTROL
NUMBER_OF_FIELDS 7
BEGIN_DATA_FORMAT
SAMPLE_ID RGBin_R RGBin_G RGBin_B RGBout_R
RGBout_G RGBout_B
END_DATA_FORMAT
NUMBER_OF_SETS 729
BEGIN_DATA
1 0 0 0 0 0 0
2 7 0 0 2 3 8
3 15 0 0 4 7 17
....
END_DATA
<<
The resulting workflow should be like:
A tool for coloradjustment transforms a standard-set of
ASCII-colorvalues and produces such an ASCII-File, wich represents the
original and the adjusted colorvalues.
In the next step, this ASCII-file is internally transformed to an
devicelink-profile. The user has now the possibility to store the
coloradjustment as devicelink-profile.
This would make it possible to build in every dialogue for
coloradjustment a menue "save as devicelink-profile"
The next step would be "recorder for for coloradjustments"
This would be an image wich contains pixel-representations of the
devicecolorvalues in the ASCII-file.
The colors of this image can be adjusted with every tool you want after
each other.
You could also first transform the image with an ICC-transformation and
then add some coloradjustments.
At the end, the pixelvalues are converted to ASCII-values and put
together with the original ASCII-values to an ASCII-file for
devicelink-creation.
This would make it possible to save very complex coloradjustments into
one devicelink-profile. Or a complete ICC-transformation can be
finetuned with the normal tools for coloradjsutments from the imaging
application.
My question:
- Is there code for converting ASCII to a devicelink-profile ?
- Is there code for converting imagepixel to ASCII ?
- can we integrate this in lcms ?
greetings from the colorspace
:-) Jan-Peter
--
homann colormanagement ------ fon/fax +49 30 611 075 18
Jan-Peter Homann ------------- mobile +49 171 54 70 358
Kastanienallee 71 ------- http://www.colormanagement.de
10435 Berlin --------- mailto:[EMAIL PROTECTED]
-------------------------------------------------------
This SF.Net email is sponsored by: NEC IT Guy Games. How far can you shotput
a projector? How fast can you ride your desk chair down the office luge track?
If you want to score the big prize, get to know the little guy.
Play to win an NEC 61" plasma display: http://www.necitguy.com/?r=20
_______________________________________________
Lcms-user mailing list
Lcms-user@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/lcms-user
