[argyllcms] Re: Measuring display input lag with colorimeters
- From: Graeme Gill <graeme@xxxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Sun, 25 Nov 2012 15:40:17 +1100
János, Tóth F. wrote:
> I wonder if an i1d3 colorimeter could be used to measure the input lag of a
> digital display with relatively good precision. It would be so much easier
> and hopefully more reliable than using an analog CRT and a camera with low
> shutter speed to take a lot of pictures and compare the clocks on them...
Hi, the current development code does this with an i1d3 to improve
the speed of readings without causing problems with very slow to
update displays. It isn't designed to be an accurate measure though,
just conservative.
Graeme Gill.
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