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From: alanr@dd.eng.bbc.co.uk (Alan Roberts)
Subject: Re: RGB to HSI
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Date: Tue, 8 Nov 1994 10:28:48 GMT
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Carl Knox-Robinson (carl@leela) wrote:
: Greetings!

: I'm looking for the algorithms to convert between RGB (red,green,&blue),
: and HSI (hue, saturation, & intensity) colour models.  

Look for the new FAQs by Charles Poynton, Adrian Ford and myself, it's all
in there. Two are already posted, they are
    elaine.crcg.edu:/pub/doc/colour/ColorFAQ.pdf
    elaine.crcg.edu:/pub/doc/colour/GammaFAQ.pdf
but you'll Adobe Acrobat reader to read them (available from ftp.adobe.com)

A third FAQ, full of formulae is being posted right now, contact Adian
Ford at ajoec1@westminster.ac.uk to see where he's putting it.

All should then become clear.

--
************* Alan Roberts **************
* BBC Research & Development Department *
* My views, not necessarily Auntie's    *
*    but they might be, you never know. *
*****************************************
