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
