POV-Ray : Newsgroups : povray.advanced-users : CIE 1931 color space chromaticity diagram : Re: CIE 1931 color space chromaticity diagram Server Time
24 Apr 2024 14:27:47 EDT (-0400)
  Re: CIE 1931 color space chromaticity diagram  
From: Mike Horvath
Date: 26 Nov 2016 11:30:45
Message: <5839b8b5$1@news.povray.org>
On 11/26/2016 11:13 AM, Mike Horvath wrote:
> How do you plot this horseshoe shape? Is the diagram plotted in CIE XYZ
> or CIE xyY color space? How do you tell if a point is inside or outside
> this curve?
>
> Mike
>

I found this code.

http://www.mathworks.com/matlabcentral/fileexchange/40640-computational-colour-science-using-matlab-2e/content/cieplot.m?requestedDomain=www.mathworks.com

However, there is only x and y, so it ignores the third dimension.

Mike


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