[argyllcms] Re: Calibration issues using argyll
- From: Steffen <ssachse@xxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Wed, 10 Sep 2008 04:48:12 +0200
Graeme Gill wrote:
OK, try out <http://www.argyllcms.com/dispcal_win.zip>, and set the (new)
-A parameter to some value between 8.0 (the default) and 1.0. e.g. try
4 to start, or even 2, and see if it changes the coloration near black.
Note that a value of 1 will create a linear blend between the white point
hue and the black point hue.
Graeme Gill.
Okay, just a quick update: the new -A option reduces the visual
differences between the low neutral RGB values. I used your recommended
starting point of setting it to 4. Compared to without the blending,
differences minimized noticeably. I will have to experiment with that
more tomorrow. I was only able to create quick profiles with dispcal as
of now and thus had no opportunity to use profcheck (no .ti3 reference
without dispread). Thanks for your effort, I will let you know what
further testing will show.
Steffen
- References:
- [argyllcms] Calibration issues using argyll
- From: Steffen
- [argyllcms] Re: Calibration issues using argyll
- From: Graeme Gill
- [argyllcms] Re: Calibration issues using argyll
- From: Steffen
- [argyllcms] Re: Calibration issues using argyll
- From: Graeme Gill
- [argyllcms] Re: Calibration issues using argyll
- From: Steffen
Other related posts:
- » [argyllcms] Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
- » [argyllcms] Re: Calibration issues using argyll
OK, try out <http://www.argyllcms.com/dispcal_win.zip>, and set the (new) -A parameter to some value between 8.0 (the default) and 1.0. e.g. try 4 to start, or even 2, and see if it changes the coloration near black. Note that a value of 1 will create a linear blend between the white point hue and the black point hue. Graeme Gill.
- [argyllcms] Calibration issues using argyll
- From: Steffen
- [argyllcms] Re: Calibration issues using argyll
- From: Graeme Gill
- [argyllcms] Re: Calibration issues using argyll
- From: Steffen
- [argyllcms] Re: Calibration issues using argyll
- From: Graeme Gill
- [argyllcms] Re: Calibration issues using argyll
- From: Steffen