[argyllcms] Re: Generated camera profile too bright

  • From: Chris Lilley <chris@xxxxxx>
  • To: Graeme Gill <graeme@xxxxxxxxxxxxx>
  • Date: Tue, 3 Apr 2012 19:49:21 +0200

On Monday, April 2, 2012, 8:54:13 AM, Graeme wrote:

GG> The default ICC assumption
GG> is that you want the white of your test chart to be perfect white
GG> in the profile.

The L value for the white patch in the color checker should be 95, not 100, no? 
(And the 'black' patch actually has L of around 20).

http://www.brucelindbloom.com/index.html?ColorCheckerRGB.html


-- 
 Chris Lilley   Technical Director, Interaction Domain                 
 W3C Graphics Activity Lead, Fonts Activity Lead
 Co-Chair, W3C Hypertext CG
 Member, CSS, WebFonts, SVG Working Groups


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