Roger,
You could use also 0.0-1.0 in 32 bit float and beside having to * 100
you would should have direct concordance between the ti1 file patch
values and PS.
Whatever I do I don't get a perfect match to the numbers in the ti1
file. In comparison, Gimp give me the same exact numbers as in the ti1
file.
In PS color setting, my workspace is ProPhoto RGB and I activated all
warnings.
Yves
On 12/21/2019 2:05 PM, graxx@xxxxxxxxxxxx wrote:
Yves,
Here is what I did to replicate your findings:
A) targen -d3 -c sRGB.icm -e0 -B0 -f0 -U -n101 Yves
B) printtarg -v -iSS -r -T Yves
OK, so I open the 16 bit TIFF image in Photoshop...
I switched the ColorPicker to 16 bit in the Info palette.
Keep in mind that Photoshop actually shows "15bit+" in the Info palette and
not "16bit" as other applications do (ex: GIMP
Please download PatchTool Help Manual from here:
http://babelcolor.com/download.htm#xl_Download_Help
and go read Page 64.
Ne jamais se méfier de Photoshop!
/ Roger
-----Original Message-----
From: argyllcms-bounce@xxxxxxxxxxxxx <argyllcms-bounce@xxxxxxxxxxxxx> On
Behalf Of Yves Gauvreau
Sent: December 21, 2019 12:17 PM
To: argyllcms@xxxxxxxxxxxxx
Subject: [argyllcms] Re: targen question
Roger,
this is from Graeme
targen -d3 -c sRGB.icm -e0 -B0 -f0 -U -n101 outfile
You can keep as is and have 100 neutral patches or remove as many as you
want and keep only 30 or whatever.
xicclu -s100 -ff -ir -pl sRGB.icm
xicclu -s100 -ff -ir -pl sRGB.icm
Now each patch correspond to CIELAB D50 2 degree observer from L* 1 to L*100
in step of 1
If you just open the file in PS and don't color manage, then the Lab values
PS shows are not 1,2,3,4...99,100.
In Gimp and in PWD both show RGB in % and Lab values are a match to what is
in outfile.ti1.
Yves
On 12/20/2019 2:02 AM, Graeme Gill wrote:
targen -d3 -c sRGB.icm -e0 -B0 -f0 -U -n101 outfile
