POV-Ray : Newsgroups : povray.general : rgb-->grayscale : Re: rgb-->grayscale Server Time
11 Aug 2024 07:11:15 EDT (-0400)
  Re: rgb-->grayscale  
From: Johannes Hubert
Date: 1 Oct 1999 13:07:03
Message: <37f4ea37@news.povray.org>
Peter Popov <pet### [at] usanet> wrote in message
news:6WXzNyMAeFLWgFeK1pOv0qUCHWEV@4ax.com...
[snip]
>
> Anyway, enough OT. I just wanted to say that I checked with my sources
> and confirm the formula 0.30*R + 0.59*G + 0.11*B.

Is your source the POV documentation? ;-) Because in that awesome and
mightily complete document, you can find the same formula: 0.3 * red + 0.59
* green + 0.11 * blue   :c)

Johannes.


Post a reply to this message

Copyright 2003-2023 Persistence of Vision Raytracer Pty. Ltd.