[argyllcms] Re: [argyllcms] Re: ArgyllCMS V1.6.3 has been released.
- From: mbielowicz@xxxxx <mbielowicz@xxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Mon, 03 Feb 2014 08:14:28 +0100
Hi,
Graeme you're right, this effect occurs only when targen -p is used.
cheers
Michał
Dnia 2 lutego 2014 23:26 Graeme Gill <graeme@xxxxxxxxxxxxx> napisał(a):
>
> > mbielowicz@xxxxx wrote:
>
> > targen -v -d4 -p1.88 -s200 -e4 -f0 Printer_calibration
> > printtarg -v -ii1 -R123 -pA4 Printer_calibration
> > in version 1.6.2 printtarg output:
> > ....
> > After optimisation, worst delta E = 66.372105
> > Worst case direction distinction delta E = 61.873128
> > In version 1.6.3 i have (the same commands):
> > ....
> > After optimisation, worst delta E = 21.000236
> > Worst case direction distinction delta E = 21.914342
>
> > Is such a difference normal?
>
> Hi,
> I don't seem to be able to reproduce this. I get
> the same numbers as 1.6.3 for releases back to 1.5.0 and before,
> given the same .ti1 file - ie. nothing seems to have changed
> with printtarg.
>
> Note that the effect of targen -p has been made more uniform (it wasn't
> being applied very consistently), so you will get slightly different .ti1
> files out of 1.6.2 and 1.6.3, so maybe this is what is changing
> the contrast numbers.
>
> Graeme Gill.
>
>
>
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- » [argyllcms] Re: [argyllcms] Re: ArgyllCMS V1.6.3 has been released. - mbielowicz
