[argyllcms] Re: Camera Profiling from scratch workflow? Spotread - Scanin - Colprof?
- From: Graeme Gill <graeme@xxxxxxxxxxxxx>
- To: argyllcms@xxxxxxxxxxxxx
- Date: Wed, 11 Apr 2018 18:37:05 +1000
Nikolay Pokhilchenko (Redacted sender nikolay_po for DMARC) wrote:
How some tungsteen deposit can overdrive the calibration against white
ceramic tile? Any
reasonable deposit will be compensated by the caibration.
Hi,
the problem with the tungsten coating on a bulb is that it makes the
light output much more temperature (i.e. time on) dependent. Calibration
isn't able to address the time dependent nature of the output, just
the static change in output.
Graeme Gill.
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