POV-Ray : Newsgroups : povray.off-topic : Very interesting color resolution examples : Re: Very interesting color resolution examples Server Time
29 Sep 2024 11:23:28 EDT (-0400)
  Re: Very interesting color resolution examples  
From: scott
Date: 27 Apr 2009 02:37:54
Message: <49f552c2@news.povray.org>
> http://nfggames.com/games/ntsc/visual.shtm
>
> Summary: You really don't see blue very well.

I wonder if it is more that you don't see *colour* very well compared to 
brightness, not blue compared to green?  It just so happens that the green 
channel carries almost all of the brightness information compared to blue.

To test this out you could split into Yuv colour space (or similar) and 
reduce the resolution of the u and v channels, I suspect then you could get 
away with compressing green colours just as much as blue ones, so long as 
the Y (brightness) channel remained at the original quality.


Post a reply to this message

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