POV-Ray: Newsgroups: povray.programming: where can I find the mapping between intensity and point: Re: where can I find the mapping between intensity and point

POV-Ray : Newsgroups : povray.programming : where can I find the mapping between intensity and point : Re: where can I find the mapping between intensity and point		Server Time 28 Jul 2024 06:10:11 EDT (-0400)

From: ABX
Date: 18 Oct 2002 14:32:36
Message: <3pk0ru8g4o40lfdvqljm65epjjq4ur51tb@4ax.com>

On Fri, 18 Oct 2002 14:25:00 -0400, "Wu Yang" <wya### [at] cswrightedu> wrote:
> And intensity is a
> parameter of colour.

I'm not familiar with problem you described but if you mean intensity as in
HSI color space perhaps you can use conversion from image/color/pixel in RGB
to HSI and take Intensity components. Is it sufficient ? Check for 'RGB to
HSI' in google.

ABX

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