[argyllcms] Re: ArgyllCMS V1.1.0 RC3 is now available

  • From: Vallo Kallaste <kalts@xxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Tue, 5 Jan 2010 20:27:09 +0200

On Tue, Jan 05, 2010 at 12:34:17AM +1100, Graeme Gill <graeme@xxxxxxxxxxxxx>
wrote:

> I've just put V1.1.0 RC3 up on the website. Hopefully this will be the
> last RC before the final release (assuming no one discovers a
> significant bug!).
> 
I'm getting 100% repeatable colprof crash while creating new -aX format
profile. Generating other profile formats from the same data set succeeds.
Ti3 data: http://daemon.bsd.ee/~kalts/3008WFP-D65-2.2.ti3.zip
Couldn't copy other relevant error data out because of Windows
idiosyncracy, i.e. one couldn't select the window contents.. :-P

I also noticed that the gamut of XYZ+fake matrix profile looks much
smaller than shaper+matrix profile from the same data. I'm using the old
"M$ Color Control Panel Applet for Windows XP". Then I thought it could be
because the application looks at the fake matrix which can be arbitrary
and tried to generate the aforementioned real XYZ cLUT+matrix profile for
comparison.

C:\Documents and Settings\vallo>colprof -v -qh -aX 
-D"3008WFP-D65-2.2-XYZ+matrix" 3008WFP-D65-2.2
No of test patches = 1200
Estimating white point
Approximate White point XYZ = 0.951980 1.000425 1.091550, Lab = 100.016431 
-2.192097 -19.543914
Creating optimised per channel curves
Initial White Point XYZ 0.951980 1.000425 1.091550, Lab 100.016431 -2.192097 
-19.543914
About to optimise temporary matrix
 100%
About to optimise input curves and matrix
 100%
About to optimise output curves and matrix
 100%
About to optimise input curves and matrix again
 100%
About to optimise input, matrix and output together
 100%
About to create grid position input curves
Create final clut from scattered data
************************************************************************************************************************************
************************************************************************************************************************************
*******************************************************
Doing White point fine tune:
Before fine tune, rel WP = XYZ 0.964189 0.999991 0.824892, Lab 99.999655 
-0.000349 0.000080
After fine tune, rel WP = XYZ 0.964200 1.000000 0.824900, Lab 100.000000 
-0.000003 -0.000000
Creating fast inverse input lookups
White point XYZ = 0.951970 1.000416 1.091539, Lab = 100.016087 -2.192444 
-19.543763
Find black point
Black point XYZ = 0.002188 0.002558 0.003527, Lab = 2.311061 -1.126303 -2.674226
Display Luminance = 135.870247
Done A to B table creation
Setting up B to A table lookup
Creating B to A tables
Rev cache RAM = 1288 Mbytes
There is 1 rev cache instance with 1288 Mbytes limit
There are 2 rev cache instances with 644 Mbytes limit
100%
Done B to A tables
There is 1 rev cache instance with 1288 Mbytes limit
Creating matrix and curves...
 100%
Find white & black points
Initial white point = 0.948432 0.997143 1.085264
Initial black point = 0.002073 0.002255 0.003003
Fixup matrix for white point
After white point adjust:
Matrix = 0.677129 0.147920 0.139150
         0.313717 0.632165 0.054118
         0.002381 0.090972 0.731547
Done gamma/shaper and matrix creation
Profile done

[sits here until I close the popup window]

BR,
-- 
Vallo Kallaste

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