[argyllcms] Re: Calibration + profiling or Profiling only

  • From: Graeme Gill <graeme@xxxxxxxxxxxxx>
  • To: argyllcms@xxxxxxxxxxxxx
  • Date: Wed, 15 Sep 2010 10:31:32 +1000

edmund ronald wrote:
Is your typical LCD close to linear subpixel by subpixel in some known
space? Is it at least monotonic?

You'll have to explain a bit more what you mean. What's a subpixel in
the context of an LCD display ? What's the input you are measuring
linearity against ?

How good is EDID data?

Anecdotally, the color information in the EDID is poor. Mass
market display makers can't be bothered either characterizing
their displays nor maintaining particular behaviour. High
end displays may be better, but I have no firm knowledge
one way or the other.

Graeme Gill.

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