Mathematica 9 is now available
Services & Resources / Wolfram Forums / MathGroup Archive
-----

MathGroup Archive 2009

[Date Index] [Thread Index] [Author Index]

Search the Archive

Re: can we save indexed colored images in v7?

  • To: mathgroup at smc.vnet.net
  • Subject: [mg99629] Re: can we save indexed colored images in v7?
  • From: Szabolcs Horvát <szhorvat at gmail.com>
  • Date: Sat, 9 May 2009 03:32:07 -0400 (EDT)
  • References: <gu304a$ol2$1@smc.vnet.net>

Luc Barthelet wrote:
> I have been trying to save large PNGs with a specific color map, and I have not found a way to do that in v7.
> 
> Could anyone knowledgeable about that give me a solution? I am trying to use the ImageProcessing package, and Export.
> 

I have not used it, but according to the docs, you can use the "RawData" 
and "ColorMap" elements.  Just check the doc page for PNG:

http://reference.wolfram.com/mathematica/ref/format/PNG.html


  • Prev by Date: a' vs a and a vs a' looks different in streamplot
  • Next by Date: Re: Draw a circle in 3D
  • Previous by thread: can we save indexed colored images in v7?
  • Next by thread: Grouping {x,y z} data set