POV-Ray : Newsgroups : povray.unofficial.patches : post_process suggestions? : Re: post_process suggestions? Server Time
2 Sep 2024 06:18:52 EDT (-0400)
  Re: post_process suggestions?  
From: Sigmund Kyrre Aas
Date: 28 Apr 2000 05:51:51
Message: <39095F35.84A14C89@stud.ntnu.no>
Chris Huff wrote:
> 
> Does anyone have any suggestions for additional filters? I currently

I use "Levels" a lot to increase contrast. It's very useful for scanned and
rendered images, because the scanner/renderer doesn't always distribute the
colour values very well. That is making the darkest (rgb combined) pixel black
and the lightest white. Could probably implement some means of controlling how
white and how black it should be.

sig.


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