POV-Ray : Newsgroups : povray.general : RGB Channel Merging Program? : Re: RGB Channel Merging Program? Server Time
10 Aug 2024 07:19:48 EDT (-0400)
  Re: RGB Channel Merging Program?  
From: Bill DeWitt
Date: 18 Feb 2000 21:06:30
Message: <38adfaa6@news.povray.org>
Hmmm... I wonder if you could render three coincident imagemaps with
different transparencies....


"Equiprawn" <equ### [at] tinetie> wrote in message
news:38adea11@news.povray.org...
> Hi,
>
> OK, I know this isn't strictly related to the 3D world, but I was going
> through Nasa's site, and I found three 22 meg jpegs, each a section of a
map
> of the surface of Mars. One is the red colour channel, one the green and
the
> third the blue. I though to myself "Ohhh! Lovely high detailed closeups of
> the surface in my renderings!", so I d'l them over the course of a week.
>
> However, I have been unable to recombine them into a final Jpeg. I have
> tried using both Photoshop 5.0 and Paint Shop Pro 5, but both run out of
> memory (I have 128 megs, and 2 gigs available for virtual) when I try to
add
> the third channel.
>
> So my question is, does anyone know a simple windows/dos command line
> program that will take however long it takes, but be less dependant on
> memory for this job?
>
> Thanks,
>
> Equiprawn
>
>


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