POV-Ray : Newsgroups : povray.general : converting rgb to spectra : Re: converting rgb to spectra Server Time
9 Aug 2024 13:20:43 EDT (-0400)
  Re: converting rgb to spectra  
From: Chris Huff
Date: 30 Aug 2000 17:17:30
Message: <chrishuff-AB461B.16190530082000@news.povray.org>
In article <39A62132.B898A45A@aetec.ee>, Vahur Krouverk 
<vah### [at] aetecee> wrote:

> Ok, I'll do it after I complete this message.
> povray.binaries.programming will be the group. I've made tests for
> ensuring their correctness and I believe, that HSV, HSL and YIQ
> conversions are correct (at least BMRT gave same output). Hopefully XYZ
> and xyY are correct too, as they involve only matrix multiplication.

I downloaded it and will take a look at these. It would also help if you 
had a link to pages explaining what they *are*, but I can probably find 
that somewhere myself...do the XYZ and xyZ ones use a color matrix 
similar to my post_process filter?

-- 
Christopher James Huff
Personal: chr### [at] maccom, http://homepage.mac.com/chrishuff/
TAG: chr### [at] tagpovrayorg, http://tag.povray.org/

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