[argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable
- From: David Heinrich <dh003i@xxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Thu, 10 Dec 2009 19:10:22 -0500
On Thu, Dec 10, 2009 at 4:55 PM, Graeme Gill <graeme@xxxxxxxxxxxxx> wrote:
> Gerhard Fuernkranz wrote:
>
> I'm wondering whether this might be an interference between integration
>> time and vertical refresh rate? Graeme, does the Spyder driver actually
>> sync with the vertical refresh rate? Or does it just rely on a
>> (hopefully) long enough integration time?
>>
>
> Hi Gerhard,
> I was wondering if it was something like that too. The spyder 2
> is meant to be synchronized with the refresh, and it will normally
> do a white calibrate to achieve this. The Spyder 3 doesn't have such
> a capability. Turning on diagnostics may give some indication as
> to whether this is working reasonably.
>
I have run dispcal with diagnostics turned on and posted the results on
pastebin, as they are quite extensive.
I ran the following command from the argyll/spectro/ directory:
$ sudo ./dispcal -v10 -d2 -yc -D9 -P0.5,0.5,3.5 -o gdmf520-shaper-matrix
There result is posted here:
http://pastebin.com/f18b191d1
Other related posts:
- » [argyllcms] problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- David Heinrich
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- Graeme Gill
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- David Heinrich
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- Nikolay Pokhilchenko
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- David Heinrich
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- David Heinrich
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- Gerhard Fuernkranz
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- Graeme Gill
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable - David Heinrich
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- Graeme Gill
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- David Heinrich
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- Nikolay Pokhilchenko
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- Martin Weberg
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- David Heinrich
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- Graeme Gill
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- Martin Weberg
- » [argyllcms] Re: problems hitting white point (color temperature, RGB gain/contrast) while maintaining brightness: dE not stable- David Heinrich