POV-Ray : Newsgroups : povray.advanced-users : Plotting CMYK coordinates in a 3D space : Re: Plotting CMYK coordinates in a 3D space Server Time
25 Apr 2024 17:31:02 EDT (-0400)
  Re: Plotting CMYK coordinates in a 3D space  
From: Mike Horvath
Date: 31 Mar 2017 23:57:18
Message: <58df251e$1@news.povray.org>
On 3/30/2017 3:43 PM, Mike Horvath wrote:
> I am using the following code to generate XYZ coordinates for the outer
> surface of the SRGB gamut:
>
>
>...
>
> The sRGB space is roughly a misshapen cube, with 8 corners for red,
> green, blue, cyan, magenta, yellow, white and black. And each face of
> this cube is roughly two-dimensional.
>
> But CMYK has 4 values instead of 3, and it's really throwing me for a
> loop. How do I plot points along its outer surface?
>
>
> Mike

Converting to/from CMYK involves additional steps due to color profiles 
and such. I think I will skip it.


Mike


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